Bicarbonate
[ [bai'ka:bənit] ]
高中 Senior High
n. 重碳酸盐\\n[化] 碳酸氢盐; 酸式碳酸盐
📖 牛津释义
bicarbonate
n[U]
(chemistry 化) salt containing double proportion of carbon dioxide 碳酸氢盐; 重碳酸盐.
🗣️ 情景例句
Oh! Good afternoon. Mr. Wilson, I'm sorry, but he's not in. He's gone out on business.
哦，您好！威尔逊先生。很抱歉，他不在家，他出差了。
What is the gate number?
登机门是几号？
I tried to wake up my wife by ringing the doorbell,
我按响了门铃，试图唤醒我的妻子，