Dideuteroethylene
二氘(代)乙烯
🗣️ 情景例句
Hello, Audrey.
哈喽， Audrey。
I haven't the least idea.
我一点儿也不知道。
Whether it be bird, fish or beast, the porpoise is intrigued with anything that is alive.
海豚对凡是活的东西都感兴趣，不管是鸟、是鱼，还是野兽。