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
We are prepared for the worst.
我们已有最坏的打算。
Would you mind not spitting everywhere?
不要随地吐痰行吗？
I mean powder that is made from fish, blood and bone.
我是指用鱼、血和骨头制成的粉末。