Onium
a. [化]鎓的,络合阳离子的
🔁 扩展释义
【医】 ┳(指一类复合阳离子,如铵、?、锍等)
🗣️ 情景例句
OK.
好。
The restaurant doesn't open until seven forty-five.
饭馆要到七点四十五分才开门。
They are working hard on the farm. The children are picking apples.
他们正在农场卖力地干活。孩子们在摘苹果。