Haplophytine
[化] 單枝夾竹桃堿
??? 情景例句
I'm almost ready here.
我快要準備就緒了。
Mr. Wagner, do you have a hotel reservation?
華格納先生，你預訂過旅館嗎？
He has asked to be introduced to the pianist.
他要求會見這位鋼琴家。