Dimethylolpropionic acid
[化] 二羟甲基丙酸
🧩 词语组成解析
🗣️ 情景例句
Do you have anything that must be claimed?
难道你没需要申报的东西吗？
May I take your message?
你需要留言吗？
It's already in transit.
已经在运输中了。