Hydroxacetic acid
[机] 羟基乙酸
🧩 词语组成解析
🗣️ 情景例句
Come on in, Dad.
请进来 ，爸爸。
We hope they will improve the environment.
我们希望他们把环境改善得更好。
Byrd at once ordered his men to throw out two heavy food sacks.
伯德马上命令他的助手们把两个沉重的食物袋扔掉，