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
He married a classmate from high school.
他与高中时代的同班同学结婚。
I started school at the age of 6.
我六岁开始上学。
The are no batteries in the radio.
收音机里没电池。