Alkalion
羟离子, 氢氧离子
🗣️ 情景例句
I take after my mother's family.
我像我母亲家的人。
I am very happy that you have finally established a branch in Guangzhou.
我非常高兴你们最终把分支机构建在广州。
Shall I call you James or Jim?
我是叫你詹姆斯呢还是叫你吉姆？