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
It's an album of pictures of the United States:
是关于美国的
I can't express how happy I am that you have come.
我无法说出来了我是多么高兴。
Are there any jobs which women don't do?
有妇女不干的工作吗？