Nitroamine
硝胺
🗣️ 情景例句
Are there any tours for the Grand Canyon?
有到大峡谷的旅游团吗？
It is an evil sign too see a fox lick a lamb.
狐狸舔羔羊，这是凶迹象。
This ability was first noticed by her father.
是她父亲首先发现她这一功能的。