1. 灭绝,连根拔起：extinguish 灭绝,熄灭 | extirpate 灭绝,连根拔起 | extol 颂扬

2. 消灭：extinguish熄灭v | extirpate消灭v | filial子女的a

3. 切除：extinguish 消失 | extirpate 切除 | extirpation 切除

4. 消灭,根除：extinction n.熄灭,消灭 | extirpate 消灭,根除 | extol v.赞美

verb

1. surgically remove (an organ)

2. pull up by or as if by the roots

e.g. uproot the vine that has spread all over the garden

Synonym: uprootderacinateroot out

3. destroy completely, as if down to the roots

e.g. the vestiges of political democracy were soon uprootedroot out corruption

Synonym: uprooteradicateroot outexterminate