"throw" 是一个英语动词,表示投掷或扔某物的动作。以下是一些与 "throw" 相关的短语搭配:
throw up - 表示呕吐,这个短语通常用于描述某人因为吃太多或者其他原因导致身体不适并吐出的情境。例如:I had to throw up after eating too much food.
throw a fit - 这个短语意思是发脾气、大发雷霆。例如:Don't throw a fit just because you lost the game!
throw a tantrum - 这个短语意思是发脾气、闹情绪,尤其是指小孩子因为一些小事情而大哭大闹。例如:The little girl threw a tantrum when she didn't get her way.
throw a curveball - 这个短语意思是出乎意料的问题、难关或挑战。例如:The teacher threw a curveball at us with that last question on the exam.
throw a monkey wrench into - 这个短语意思是给某事或计划制造麻烦或障碍。例如:His last-minute decision threw a monkey wrench into our plans for the weekend.
throw caution to the wind - 这个短语意思是冒险、不顾一切。例如:He decided to throw caution to the wind and jump off the cliff.
throw oneself into - 这个短语意思是全力投入某事或某项活动。例如:She decided to throw herself into her new job and give it her all.
throw a bone to - 这个短语意思是给予某人一点好处或奖励,通常是为了安抚或奖励别人的努力或忠诚。例如:The company threw a bone to its employees by giving them a small raise.
THR是Through-hole Reflow的缩写,意为通孔回流焊接。THR是表面贴装技术(SMT)中的一种,在PCB制造过程中用于连接电子元器件和电路板。相比于普通的通孔插件技术(THT),THR可以更快速地实现元器件的焊接,同时减少插件的时间和劳动成本。
THR元器件的引脚是从底部穿过电路板,然后通过回流焊接技术焊接到电路板表面上。使用THR技术的压制元器件有芯片电阻、电容、二极管等。