Phthalidylidene
[化] 苯并[c]呋喃酮亚基
🗣️ 情景例句
I have to meet my wife.
我得去接我太太。
Know something like the palm of one's hand.
熟知其事，了如指掌。
None of the family apart from her father and my aunt have seen her since.
自从她离开家以后，家里人除了她父亲与我伯母外没有人见过她。