Impulsor
[数]非共面直线对
🗣️ 情景例句
Remember your father-in-law's a pediatrician.
记住你公公是小儿科医师。
I was reminded of my promise.
有人提醒我不要忘了我的承诺。
This combines a typewriter keyboard, a printer and a computer.
这种机器把打字机键盘、打印机和电脑连接起来。