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
I didn't even finish it.
没有能吃完它。
It's a beautiful country with many large lakes.
它是一个有许多大湖的美丽的国家。
It is becoming harder and harder to find a job.
现在找工作是越来越难了。