Benzosxy
[建] 苯(甲)酸基, 苯酰氧基
🗣️ 情景例句
She is at the top of her class.
她在班里名列前茅。
He likes playing at the model buiding.
他喜欢玩摸型建筑。
When there is no one in the office, you can leave the answering machine on so that people who call you up can leave a message.
当无人在办公室时，你可以打开留言机，这样打电话给你的人就可以留言了。