Rctl
[计] 电阻电容晶体管逻辑电路
🗣️ 情景例句
Richard Stewart's show at the Carlson Gallery Richard Stewart
在Carlson画廊展出的
We tried in vain to make him change his mind.
我们试图使他改变他的主意，但白费力气。
because balloons can be a great danger to aircraft.
因为气球有可能给飞机造成极大的危险。