Breadboards
擀面板, 案板, 电路试验板( breadboard的名词复数 )
🗣️ 情景例句
What's the bottom line?
究竟是怎么回事？
Yes, she's free then.
可以，她那时有空。
Before they were replaced by steamships,
在蒸汽船取代帆船之前。