词根：ducc, duc, duct(du) = to lead（引导）
来源于拉丁语的ducere 意为to lead,这对词根的孳生能力很强，其同族词不下百个。du 是它们的变形。同义词根有来源于拉丁语的men(mean)和来源于希腊语的agog。此外，还有意为to drive 的来源于拉丁语的词根ag/ig/act,flig,pel/puls(peal)等。
1. abduct [拉向远处ab（=away）+duct(=lead)]
vt.诱拐(女子或孩子)；绑架
n. abduction诱拐
n. abductor诱拐者
The robber decided to abduct a hostage.（强盗决定绑榘一名人质）
2. conducive [一起、一块拉的con<com(=together)+duc(=lead)]
adj.有助于…的，有利的
conduce v.有助于，有利于
The excessive cold in the classroom is not conducive to learning. 教室太冷会不利于学习。
3. induce [向里拉in(=in, into) +duc(=lead)]
v. 引起，诱发；劝诱；[逻]归纳；[医]用人工方法引导
iriducement n. 劝诱
Doctors often induce labor in pregnant women with powerful drugs.（医生常常使用强效药来为孕妇引产）
4. traduce [拉过头、拉偏C~ tra<trans ( = over, across) + duc ( = lead)]
vt．中伤，诽谤
traducer n.诽谤者
Stars are used to seeing their names traduced in the tabloids.（看见小报中伤自己的名誉，明星们已经习以为常了。）
5. aqueduct
n.沟渠；导水管，水道 *aqu(=water)
6. conduction
n.（电流、热等的）传导 *con<com(=together)
conduct v. 传导；引导；指挥
conductive adj.传导的
7. conductor
n.指挥家；列车长；（电流、热等的）导体 *con<com(=together)
conductress n. 女车长
semiconductor n. 半导体
8. deduct
n. 扣除，减除 *de(=down)
deduct 1O% from the salary（从工资里扣除10%）
9. deductible
adj.可扣除的；可减免的 *de(=down)
deductible tax (可减免的税款)
10. deduction
n.扣除（额），减除（额）；推论；演绎 *de(=down)
deductions from pay for insurance and pension（从薪水里扣除一部分作为保险费和退休金）
11. deductive
adj. 推论的；演绎的 *de(=down)
deductive method（演绎法）
12. ductile
adj.（金属）叮延展的；易教导的；顺从的 *ile(=capable of)
ductility n.（金属的）可延展性；（人等的）可塑性
inductile adj. 无延展性的：难以教导的
13. induct
v. 使（正式）就任；吸收为会员；使入门；【逻】归纳；引导 *in(=into)
14. induction
n. （正式）就职；入门；人会；归纳（法）；诱导 *in(=into)
induction course（入门课程）
induction ceremony（入会仪式，如加入Phi Beta Kappa （美国大学优等生和毕业生的荣誉组织）等在全国拥有最高权威的优秀学会的仪式
15. inductive
adj.归纳的；诱导性的 *in(=into)
inductive method 归纳法
16. Introduction
n.介绍;引进；绪论，前言；初级读物 *intro (=within)
17. introductory
adj.介绍性的；前言的；初步的 *intro (=within)
introductory remarks 前言，序言
introductory chapter 续篇
18. oviduct
n.输卵管 *ovi(=egg)
19. product
n. 产物；产品；产量；结果 *pro(=forth)
agricultural/marine/forest products 农/海/林产品
gross national product (GNP)（国民生产总值）
20. production
n.生产；产量；作品 *pro(=forth)
mass production（大量生产）
production line（生产线）
21. productive
adj. 多产的；生产性的；肥沃的；造成某种结果的(of) *pro(=forth)
productive writer（多产作家）
productive of happiness（带来幸福的）
22. productivity
n.生产率，生产力 *pro(=forth)
productivity movement（提高生产率运动）
labor productivity（劳动生产串）
23. seduction
adj.教唆，诱惑，勾引；魅力；富有魅力的事物，诱惑韧 *se(=apart)
seductions of suburban life（郊外生活的吸引力）
24. seductive
adj. 污惑的；富有魅力的，诱人的
seductive smiles（富有魅力的徽笑）
seductive offer（谤人的提议）
25. reduction
n. 减少，削减，缩小 *r(=back)
price reduction（减价）
26. viaduct
n.高架桥；高架道路 *via(=way)
27. adduce
v.（作为证据、示例）引用，举出，引证 *ad(=to)
adduce proof /reasons/authority 举出证据/举出理由/引用权威的典籍
28. deduce
v. 演绎，推论 *de(=down)
29. deducibie
n. 演绎，推论 *de(=down)
30. Duce
n. 首领，元首（特指意大利法西斯时期对墨索里尼的称呼）
31. education
duke（公爵）dukedom（公爵领地）duchess(公舟夫人) duchy（公爵领地；公国）
32. educator
n. 教育家；有教育工作者 *e<ex(=out)
co-education 男女同学（制）
33. educational
adj.教育的；有教育意义的 *e<ex(=out)
educational film（教育电影）educational work（教育工作）
34. educe
v. 引出；使显现出（潜在的能力或性格） *e<ex（=ojut）
35. introduce
v. 提出（议案、话题等）；采用；（向某人）介绍…，（特指正式地向某人）引见…*intro(=within)
introduce a bill into congress（向议会提交法案）
Potatoes were introduced into Europe from America. 马铃薯是从美洲引入欧洲的。
36. produce
v.引起，招致；制造，生产；制作；创作；安排上海；出版；拿出，出示
n.产品；[总称]农产品；产量 *pro(=forth,forward)
film that produced a sensation 引起很大反响的电影
produce a new play 上演一部新剧
a well-produced book 一本印制得很好的书
前缀：sino- 中国
Sino-American 中美的
Sino-German 中德的
Sino-Russian 中俄的
Sino-Japanese 中日的
Sino-Tibetan 汉藏语系
Sino-French 中法的
Sinomania 中国热
Sinology 汉学，中国问题研究
Sinophile 赞成中国的（人）
Sinophobe 厌恶中国的（人）
后缀：-arian [名词后缀]
1、表示人
parliamentarian 国会议员
attitudinarian 装模作样者
unitarian 拥护政治统一的人
alphabetarian 学字母的人
antiquarian 古物家
fruitarian 主要靠吃水果过日子的人
abecedarian 教或学a,b,c,d的人，初学者，启蒙老师
sectarian 宗派门徒
2、带此后缀的名词有的可兼作形容词，表示...的、...主义的
humanitarian 人道主义者，人道主义的
doctrinarian 教条主义者，教条主义的
equalitarian 平均主义者，平均主义的
vegetarian 素食者，素食的
establishmentarian 拥护即成权力机构的（人）
utilitarian 功利主义者，功利主义的
词根词缀：-arian
【来源及含义】Latin: a suffix forming adjectives from nouns ending in -ary; a person who, a thing that; a person who is a part of something, pertaining to one's state or condition; a person who has a connection with or belief in the stated subject; an advocate of something; a native or inhabitant of someplace; someone of a certain age
【同源单词】abecedarian, acararian, acarian, agrarian, alphabetarian, altitudinarian
词根词缀：celli-, cell, cells
【来源及含义】Latin: a storeroom, a chamber, a closet; by extension, of or pertaining to a cell, a microscopic protoplasmic mass made up of a nucleus enclosed in a semipermeable membrane
【相关词根词缀】 A cross reference of word units that are related, directly or indirectly, to "cell, cells, cell nucleus": cellulo-; cyto-; endothelio-; gameto-; glio-; kary-, karyo-; neuro-.
【同源单词】balloon cell nevus, basal cell nevus, beta cell, cell, cell, cellicola
词根词缀：hebet-, hebetu-
【来源及含义】Latin: blunt, dull; lethargy, lack of energy or interest in doing things
【同源单词】hebetant, hebetate, hebetate, hebetation, hebetative, hebetude
词根词缀：integ-
【来源及含义】Latin: whole, complete
【同源单词】Ab integro, beta decay, biological integrity, biomass, deintegrate, disintegrate
词根词缀：stru-, struct-, -structure, -struction, -structive
【来源及含义】Latin: to build, to build up; to pile; to construct; to place together, to arrange
【相关词根词缀】 Related "together" units: com-; greg-; inter-.
【同源单词】agroindustrial, agroindustrialist, agroindustrialize, agroindustry, atmospheric structure, beta structure
词根词缀：super-, supra-, sur-
【来源及含义】Latin: above, over, more than; excessive
【相关描述】Sur- is a form of super- formed through the French and shouldn't be confused with another assimilated sur- form that comes from sub- and means: "under, below, beneath".
In some words, super- is amplified to mean: "on top of; higher in rank or position than; superior to; greater in quality, amount, or degree than others of its kind; to a degree greater than others of its kind; to a degree greater than normal; extra, additional".
【相关词根词缀】 Related "above, over, beyond the normal, excessive" word units: epi-; hyper-; ultra-, ult-. Inter-related cross references, directly or indirectly, involving word units meaning "more, plentiful, fullness, excessive, over flowing": copi-; exuber-; hyper-; multi-; opulen-; ple-; pleio-; plethor-; poly-; total-; ultra-; undu-.
【同源单词】anterosuperior, archaeological survey, beta-gamma survey meter, costosuperior, cybersurfer, electromagnetic surveying
词根词缀：-tron, -tronic, -tronics
【来源及含义】Greek: a suffix referring to a device, tool, or instrument; more generally, used in the names of any kind of chamber or apparatus used in experiments
【相关描述】A possible allusion to the Greek instrumental suffix, as in árotron, "plow" as spelled in the U.S. or "plough", as spelled by the British; from the Greek stem aroun, "to plow".
The suffix -tron is the result of the combining form extracted from electron, used with nouns or combining forms, principally in the names of electron tubes (ignitron; klystron; magnetron) and of devices for accelerating subatomic particles (cosmotron; cyclotron); also, more generally, in the names of any kind of chamber or apparatus used in experiments (biotron).
【相关词根词缀】 A cross reference of word units that are related, directly and/or indirectly, with "electricity": electro-; galvano-; hodo-; ion-; piezo-; volt; biomechatronics, info; mechatronics, info. Related topics about "technology": Biometrics: Index; Biomimetics: Index; Biopiracy; Emerging Technologies; Geographic Information System (GIS): Index; Global Navigation Satellite System (GLONASS); Global Positioning System (GPS); Information Tech; Mechatronics; Nanotechnology; RFID; Robotics; Technological Breakthroughs; Technological Innovations; WAAS; Wireless Communications.
【同源单词】acoustoelectronics, alabastron, animatronics, astronomical spectrograph, betatron, bevatron