Trinitride
叠氮(化合)物
🗣️ 情景例句
The college runs summer courses for Chinese learneers of English.
这所学院为学习英语的中国人开设了暑期班。
Is it true that manufacturing of automobiles is a major industry?
汽车生产是主要工业是真的吗？
The only other people who knew the secret were Joe and Bob.
除此之外，只有乔与鲍知道这个秘密。