Sbd
肖特基势垒二极管
🗣️ 情景例句
Yes, sir.
是的， 先生。
The shoes are worn-out.
这鞋已经不能穿了。
At the moment, they cover every inch of floor space and I actually have to walk on them to get in or out of the room.
这会儿，书把地板的每一点空隙都占据了，我实际上是踩着这些书进出房间的。