Selective radiation
[电] 选择性辐射
🧩 词语组成解析
selective
[si'lektiv]
adj. 精心选择的;选择的，不普遍的;淘汰的;
🗣️ 情景例句
If you ask me, it's too early to go home.
如果你问我，（我会说）现在回家还太早。
If I had known that, I could have helped you.
假如我早知道，我就能帮你了。
Why did you shave it off?
你为什么把它刮了？