P-quinone diimine
[化] 对醌二亚胺
🧩 词语组成解析
n. [化]醌, 苯醌
二亚胺
🗣️ 情景例句
Could be.
也许。
I asked him to lend me a book , but he wouldn't.
我请他把书借给我，但是他不肯。
but custom, we have a way of thinking, is behaviour at its most commonplace.
至于风俗呢，只是些司空见惯的行为而已。