Bivibrator
双稳态多谐振荡器
🗣️ 情景例句
It's quite different from what I expected.
这与我预想的很不相同。
It is a poor heart that never rejoices.
不知世间有乐者最可怜。
No matter how hard I tried, it was impossible to fill this beautiful pen with ink and to this day it has never written a single world!
然而不管我如何摆弄，那枝漂亮的钢笔就是吸不进墨水来。直到今天，那枝笔连一个字也没写过！