Transistor checker
[计] 晶体管检验器
🧩 词语组成解析
checker
['tʃekə]
n. 方格图案;
vt. 使（某物）呈现方格图案或不同颜色或不同深浅的方格;
🗣️ 情景例句
So I heard you're going to get married. Congratulations!
听说你快要结婚了，恭喜！
There's TV coverage of the NBA tournament.
有个NBA联赛的电视报道。
Oh! And do you use American or British spelling?
噢！那你们是采用美国拼法还是英国拼法呢？