🧩 词语组成解析
[化] 白栎皮; 栎
[医] 黑质
🗣️ 情景例句
Yes, it is.
是的。
Necessity is the mother of invention.
穷则变，变则通。
I see, we'll take another look at your specifications.
哦，我们会再查一直你们的规格说明书。