Diepoxides
[化] 双环氧化合物
🗣️ 情景例句
Do you speak a foreign language?
你会讲外语吗？
I asked him to go to the store, but he wouldn't
我请他去商店，但是他不肯。
One, for instance, consisted of rods of various lengths and thicknesses which would stand up on end like ninepins.
例如，有一种装置是由一些长短、粗细不同的木棒组成；就像九柱戏的木棒一样竖立着，