Hydrocinnamic
aldehyde [化]氢化肉桂醛,苯基丙醛
🗣️ 情景例句
I've always liked camping out.
我一直喜欢露营。
The tour will take about an hour and a half. We ought to be back here by 3:00.
参观大概要一个半小时，3点钟以前回到这里。
We only need to put the candles on it, now.
“我们现在只需把蜡烛插上就 行了。”