Facilitared diffusion
[机] 促进扩散
🧩 词语组成解析
🗣️ 情景例句
But some things are personal or private, and questions about them are not polite.
但是有些事是私人的，问这些方面的问题是不礼貌的。
That street is only two miles long.
那条街仅仅是2英里长的。
Summer comes after spring. It is the hottest season.
春天之后是夏天。夏天是最热的季节。