catch at

基本解释

A drowning man will catch at a straw.
快淹死的人一根稻草也会抓.
In one recent year the scientific advice was to catch at most 15,000 tonnes of tuna.
在最近一年，科学家的建议是金枪鱼捕捉量不得超过15000吨。
Waves of sand, firmed by an overnight rain, flow along the route of a fisherman pedaling his catch at dawn to trade it for supplies.
一夜的雨水使流动的沙浪变得坚固。拂晓，一名渔民骑车驼着捕获物前去换取日常用品。

Then they sell their catch at prices too low for the local fishing industry to compete.
There may be some inefficiencies, and at some point, if you catch me in the hallway, I can give you a sermon on what goes on inside that reactor.
可能会有某些损耗，如果你能在过道上遇到我的话，我会给你详细讲讲,里面到底发生了什么。
麻省理工公开课 - 固态化学导论课程节选
Sorry, I should reward you. Thank you for that statement. Anybody have an opposing opinion? Everybody's answering these things and sitting way up at the back. Nice catch. Yeah.
一边倒的辩论啊,抱歉，我该给你奖励来着,多谢你的观点,还有人有反对意见么？
麻省理工公开课 - 计算机科学及编程导论课程节选

In return, the Russians offered Pacific Andes their catch at a cheaper rate.
FORBES: Blue Waters Gray Areas