Diazane
二氮烷, 肼
🗣️ 情景例句
Could human beings one day be built on a production line just like any other products?
人类是否有一天会如其它产品般在生产线上生产？
It's raining.
外面下着雨。
Jim, could you help me, please? I want to get some books.
吉姆，你能帮我一下吗？我想拿些书。