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
He's so little ... so new.
他这么小……这么幼……
If wishes were horses, beggars might ride.
愿望不等于事实。
It's nothing serious.You'd better have a good rest.
（病情）不太严重。你最好好好休息一下。