Diethylpropanediol
[化] 二乙基丙二醇
🗣️ 情景例句
I've been busy all day.
我今天一整天都非常忙。
Respect yourself, or no one else will respect you.
君须自敬，人乃敬之。
I've lost my science book. Have you seen it anywhere?
我的自然科学书丢了。你在哪看见了吗？