Ethylvanillin
[化] 乙基香兰素
🗣️ 情景例句
to schedule one hour a week--to start with.
安排一星期一个小时。
They have different hopes.
他们有各自不同的愿望。
A woman got into the car and drove off.
一个女人钻进小车，飞驰而去。