大量杀死,大量消灭(动植物等)
kill sb / sth off
大量杀死,大量消灭(动植物等)
to make a lot of plants, animals, etc. die
Some drugs kill off useful bacteria in the user's body.某些药物会杀死服用者体内的有益细菌。
kill sb / sth off
使某事物停止;除掉;排除
to stop or get rid of sth
He has effectively killed off any political opposition.他实际上已消灭了一切对立的政见。
释义来自《牛津高阶英汉双解词典》第 9 版