Epihydrin
[化] 1,2-环氧丙烷
🗣️ 情景例句
That sounds reasonable. Let me think it over. And I'll call you back to make reservations.
听起来价钱还算公道。让我考虑一下，我会再打电话预定。
Who is a social worker for the City of Los Angeles.
她是洛杉矶市政府的社会工作者。
From all such fears camping releases him.
露营使人们免除了这些忧虑。