Restricted diffusion
[化] 限制扩散
🧩 词语组成解析
restricted
[ri'striktid]
adj. 有受限制的;（土地）对公众不完全开放的;保密的;
v. 限制( restrict的过去式);
🗣️ 情景例句
Yeah.
吃了。
Money is the key that opens all doors.
金钱是打开一切门户的钥匙。
Twenty people had already left.
有20个人已经离去。