Hydrazoates
[化] 叠氮化合物
🗣️ 情景例句
Fine. Are you buying a house
好的。你们是要买房子呢？
How long will you be working in Canada?
你将在加拿大工作多久？
His telescopic observations are justly immortal;
伽利略用望远镜所作的观察确实是不朽的，