Dicarbonate
碳酸氢钠, 小苏打
🗣️ 情景例句
Is this bus going to Dallas?
这车开往达拉斯吗？
I had thought he knew the time of the meeting.
我原以为他知道开会时间。
Draw your chair up to the table.
把你的椅子拉到桌子旁边来。