Ammoniogen
生氨剂
🗣️ 情景例句
Quit whining.
别诉苦了。
He was lucky to have a good home in which to grow up.
他幸运地生长在良好的家庭里。
We'll see his boat and then we'll say goodbye to him.
我们将参观他的船，然后和他告别。