Ethacetic acid
[化] 丁酸; 正丁酸
🧩 词语组成解析
🗣️ 情景例句
Maybe I can help.
也许我能帮忙。
When do you get up everyday?
每天你几点起床？
Tod, you will send these things to the gentleman's address.
托德，你把这些衣服送到这位先生的住地去。