Selective diffusion
[计] 选择扩散
🧩 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 am on speaking terms with him.
我和他只是泛泛之交。
Where the sun enterd, the doctor does not.
阳光照耀处，医生就不需。
Tom said that he was feeling ill.
汤姆说他不舒服。