Hexoic acid
[机] 己酸
🧩 词语组成解析
🗣️ 情景例句
Your meal will soon be served, please enjoy a drink first.
你们的菜很快就上，请先喝杯饮料。
A bad bush is better than the open field.
有胜于无。
Most countries use these satellites to send and receive messages.
大多数国家利用这些卫星发送和接收消息。