There are serious risks that laboratories may foul up these tests.

They were exposed to radioactive fallout during nuclear weapons tests.

在核武器试验中他们暴露在放射性尘埃之下。

Its members had come out virtually unanimously against the tests.

会员们几乎一致表示反对这些测试。

Medical tests established that she was not their own child.

医学化验证实她不是他们的亲骨肉。

Today the best tests are performed in the hospital .see chap. 17..

现在，本医院可提供最好的化验（见第17章）。

It ill behoves Anne ( ie She ought not ) to speak thus of her benefactor.

安不应该这样谈论她的恩人.

It behoves you ( ie You ought ) to be courteous at all times.

你应当时时刻刻注意礼节.

" It behoves him well if he be still in life, " responded the townsman.

“ 要是他还活着,是该由他来办的, ” 那镇上人附和着说.

It behoves everyone to do his duty.

尽本分人人应该.

It behoves to write to her.

应该写信给她.

It behoves a child to obey his parents.

小孩应该听从父母的话.

It behoves that I be silent.

我应该沉默.

It behoves us to think of these dangers.

我们必须考虑到这些危险。

By defeating their main competitor this firm has cornered the wheat market.

这家公司击败了主要的竞争对手而垄断了整个小麦市场.

Do not preen yourself on defeating so weak a person.

不要因打败弱者而自傲.

By defeating their main competitor, this company will corner the wheat market.

击败主要对手后, 这家公司将垄断小麦市场.

Commit to give up attachment to self-defeating beliefs that sabotage your performance.

承诺对旧我的放弃 —— 所有时时刻刻操纵你、摧毁你实现目标的思想和信念.

Dr. Cutler's research suggests that this is self-defeating behavior.

卡特勒博士的研究表明这是一种事与愿违的行为.

The general began to chalk out his plan for defeating the enemy.

将军开始制定击败敌人的方案.

Turning on Israel over oil would have been a self-defeating act of desperation.

以石油禁运为理由而对以色列施加压力是一种铤而走险、自招失败的行动.

This enthusiasm has one major effect that although not seen at the time , was self-defeating.

这种热情的主要后果恰如作茧自缚.尽管这一情况当时始终未意识到.