词根：-strain-, -strict-, -string-

【词根含义】：束缚

【词根来源】：来源于拉丁语动词stringo, stringere, strinxi, stricitus(束缚)。

【同源单词】：constrain, constraint, overstrain, restrain, restraint

前缀：dis-

【词根含义】：否定,相反;除去;分离,分开,散开;恶化;加强意义

【词根来源】：来源于拉丁语前缀dis-。

【同源单词】：disable, disabled, disadvantage, disadvantageous, disaffect

词根词缀：dis-, di-, dif-

【来源及含义】Latin: separation, apart, asunder; removal, away, from; negation, deprivation, undoing, reversal, utterly, completely; in different directions

【相关描述】The meaning of dis- varies with different words; dif-, assimilated form of dis- before f; di-, form of dis- before b, d, g, l, m, n, r, and v.

【同源单词】diffect, differ, difference, different, differentia, differential

词根词缀：distric-

【来源及含义】Latin: political or geographical division

【同源单词】district, district attorney, district energy, district judge, District of Columbia, redistrict

词根词缀：string-, strict-, strain-, -stringence, -stringency, -stringe, -stringent

【来源及含义】Latin: draw tight, to bind, to compress

【同源单词】astrict, astriction, astrictive, astrictively, astringe, astringency