Phthalidylidene
[化] 苯并[c]呋喃酮亚基
🗣️ 情景例句
He sees her often but doesn't want to get too involved.
他常与她来往，但不愿用情太深。
He likes playing the drum.
他喜欢打鼓。
Don't bother me.
别烦我。