Dicarbonate
碳酸氢钠, 小苏打
🗣️ 情景例句
My, what a downpour! And there doesn't seem to be any sign of its stopping.
哎呀，好大的雨呀！没有一点像要停的样子。
A little body often harbours a great soul.
莫道身躯小，伟人寓其间。
He lacks courage.
他缺乏勇气。