The mayor had become ineffectual in the struggle to clamp down on drugs.

该市长在打击毒品的斗争中行动不力。

《柯林斯英汉双解大词典》

Somebody forgot to bring along the U-bolts to clamp the microphones to the pole.

有人忘记带来把麦克风夹在支杆上的U型螺栓。

《柯林斯英汉双解大词典》

As the cost to everyone else has become clearer, politicians have begun to clamp down.

由于所有人的损失已变得日益明显，政客们开始采取强硬手段。

youdao

The peace dialogue had lowered tensions between the rivals, but has flagged amid repeated Indian accusations that Pakistan is not doing enough to clamp down on terror groups operating from the country.

VOA: standard.2009.10.28

This is a picture of patch clamp, it's a device that engineers built to fasten onto individual cells in order to look at how molecules in the membrane of the cell are working, and I'll talk a little bit about that as we go along.

这是膜片钳的图片,工程师使用该装置固定单个细胞,由此观察,细胞膜中的分子怎样活动,在以后的课中我还会谈到这方面内容

耶鲁公开课 - 生物医学工程探索课程节选

Prime Minister Julia Gillard has pledged to clamp down on the "457" temporary work visas.

WSJ: Australia Offers Visa for Millionaires

Chief Executive Bob Greifeld recently called for regulators to clamp down on dark pools.

WSJ: Ban on Flash Orders Is Considered by SEC

He told world leaders there that countries must work together to clamp down on tax avoidance.

BBC: David Cameron wants European Union reformer legacy