Alkalion
羟离子, 氢氧离子
🗣️ 情景例句
My friend is not gay; he's straight.
我的朋友不是“基佬”，他很正常。
It seems like I always have bills to pay and he never has any!
我看来好像老是有账单，然而他却完全没有。
The children were at school, my husband was at work and the house was quiet.
孩子们在上学，我丈夫在上班，家里清静得很。