Ferulaldehyde
阿魏醛
🗣️ 情景例句
No, no, Robbie doesn't have them.
不， 不， Robbie没有拿。
Please come in and have a orange.
请进来吃一个桔子。
because balloons can be a great danger to aircraft.
因为气球有可能给飞机造成极大的危险。