Epihydrin
[化] 1,2-环氧丙烷
🗣️ 情景例句
when is your plane reservation for your flight to Athens?
飞Athens订的是什么时候的班机？
A handful of common sense is worth a bushel of learning.
少量的常识，当得大量的学问。
a moment later, he ran after me and thrust the pen into my hands.
一会儿，他突然从后追了上来，把笔塞到我手里。