Diphenylethane
[医] 二苯乙烷
🗣️ 情景例句
It was not until yesterday that I noticed it.
我一直到昨天才注意到它。
I've been here for three weeks, and so far I've enjoyed it.
我已经在这里逗留了三个星期，到现在为止，我过得很好。
'Perfume, eh?' he asked sarcastically.
“香水，嗯？”他讥讽地说道，