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
What do you do for a living?
你是做什么的？
Pity is akin to love.
怜悯近乎爱情。
Dad, this box is too heavy. We can't carry it.
爸爸，这个箱子太重了，我搬不动。