词根词缀：anti-, ant-

【来源及含义】Greek: against, opposed to, preventive; used as a prefix

【相关描述】Don't confuse this anti- ("against, preventive") with the anti- which means "before".

【同源单词】anecdote, antacid, antagonism, antagonistic symbiosis, antagonize, Antarctic

词根词缀：siphon-, siphono-

【来源及含义】Greek > Latin: tube, pipe, or hose; a tube or pipe from which water or fluid springs out

【相关词根词缀】 A cross reference of word units that are related, directly and/or indirectly, with "tube, pipe": aulo-; can-, cann-; duc-, -duct (to lead, leading); fistul-; syringo-; tub-.

【同源单词】anti-siphon valve, back siphonage, bowl siphon, Heron, inverted siphon, siphon