Dioxirane
n. [化]双环氧乙烷
🗣️ 情景例句
Look before you leap.
想好了再行动。
Please try and answer the request soon.
请试着立刻回答人家的请求。
it is customary for the new arrival to be placed between the stalls of two captives whose training is already well advanced.
通常是把新到的安置在两头训练得很好的大象的象厩中间，