Natrium
n. 钠\\n[医] 钠[11号元素]
🗣️ 情景例句
It's a beautiful day.
今天天气真好。
Would he have seen you if you hadn't waved to him?
如果你没向他招手他会看见你吗？
They had a good time, but I didn't go.
他们玩得很痛快，但我没有去。