Their natural predators have been killed off...

它们的天敌被全部杀死。

柯林斯高阶英语词典

It is an effective treatment for the bacteria and does kill it off...

这是杀菌的特效药，能将其全部消灭。

柯林斯高阶英语词典

The instantaneous release from an impact would potentially kill off species in a few thousand years.

陨石撞击是瞬间事件,理论上几千年内就能杀死大量物种.

期刊摘选

Hitler's original plan was to kill off all the German Jews.

希特勒的最初打算是杀光德国所有的犹太人.

《简明英汉词典》

These figures kill off any lingering hopes of an early economic recovery.

这些数字彻底扼杀了人们对经济早日复苏所抱的一线希望.

《简明英汉词典》

I had expected the recession to kill off the global epidemic of Waffle Flu.

我本来预计经济衰退会消灭这种全球流行的“废话流感”(WaffleFlu).

期刊摘选

The option ? you kill off the downside risk and you hang on to the upside.

你一方面避免了损失的危险,另一方面又随时可以赢利.

期刊摘选

Frost can kill off a young plant.

严寒会摧毁幼苗.

辞典例句

This spray will kill off any pests or insects.

这种喷雾能够消灭任何的害虫或者昆虫.

期刊摘选

A case could be made out that it's more human to kill off these wild kangaroos.

人们可以提出理由,即杀光这些野袋鼠更为人道.

期刊摘选

The insecticide will kill off the insect pests.

这情形剂可消灭害虫.

期刊摘选

Antibiotics should kill off the bacteria.

抗生素应能杀死这种细菌.

《简明英汉词典》

Alabama may have been legally forced by the courts to kill off its segregationist policies.

亚拉巴马州可能已被法院依法强令终止其种族隔离政策。

柯林斯例句

All blood products are now heat treated to kill off any infection.

目前所有血液制品均经过热处理，以防止各种感染。

柯林斯例句