Nitroamine
硝胺
🗣️ 情景例句
My watch stopped.
我的表停了。
The post office is right on the corner, You can't miss it.
那邮局就在转角的地方，很好找。
Bones were carved into needles and tools, and the teeth were used to make necklaces.
骨头则雕琢成针和工具，牙齿用来作项链。