Switching pad
[电] 开关衰减器
🧩 词语组成解析
[计] 交换\\n[经] 转换, 调换, 调头
pad
[pæd]
vt. 给…装衬垫， 加垫子;填塞;踏平;
vi. 步行，放轻脚步走;
n. 垫，衬垫;护具;便签本;发射台;
🗣️ 情景例句
I have no idea about fashion there days, which is why I dress so plainly.
我对现在的时装潮流一窍不通，这就是我穿得这么普通的原因。
How soon can you have your product ready?
你们多久才可以把产品准备好呢？
I'm afraid that it's not going to work out.
我恐怕这事不会成的。