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：vuls-, vell-

【来源及含义】Latin: to pull, pulling; to tear, tearing, tearing away; to twitch, twitching

【同源单词】anticonvulsant, anticonvulsant, anticonvulsive, anticonvulsive, anticonvulsive, clonic convulsion