Dimethylolpropionic acid
[化] 二羟甲基丙酸
🧩 词语组成解析
🗣️ 情景例句
And you'll have a full day in the country.
你们就可以在乡下待一整天啦。
And the problems that some of us have had in the past year.
和去年我们一些人遇到的问题。
It took the police nearly an hour to get the traffic on the move again.
警察花了将近一个小时才使车辆又开起来。