Diazanyl
二氮烷基, 肼基
🗣️ 情景例句
Look at those funny-looking clowns.
你看那些滑稽的小丑。
How far is it from the shore of the Atlantic to the mountains?
从大西洋海岸到山脉有多远？
A great many goods were sent to the exhibition from various parts of the world.
大量的商品从世界各地运送到了博览会，