Selective emission
[电] 选择性发射
🧩 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
That guy has a new job every week.
这家伙一个星期换一个工作。
This is a rather old house. It needs painting.
这房子挺旧的，得刷一下才行。
The Ombudsman is not subject to political pressure.
司法特派员不受任何政治压力的制约。