Peroxyacetyl
nitrate [化]硝酸过氧化乙酰
🗣️ 情景例句
Jogging is a popular form of exercise.
慢跑是一种十分普及的体育活动。
He that will have a hare to breakfast must hunt overnight.
早餐想吃野兔肉，头晚就须去捕捉。
Mr. Huawei always has a lot of meetings to attend.
华威先生总有开不完的会。