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
You and Dad are like ships that pass in the night.
你和爸爸就像在夜晚交错而过的船一样。
Old wood is best to burn,old book to read.
老柴好烧，老书宜读。
What's the matter, Granny? Can I help you?
什么事，老大娘？我能帮你吗？