Natrium propionicum
[医] 丙酸钠
🧩 词语组成解析
n. 钠\\n[医] 钠[11号元素]
🗣️ 情景例句
and a new paint job in the schoolrooms.
和重新油漆教室。
Good deeds will shine as the stars of heaven.
善行如日月经天。
Oh, good! He's coming down the ladder, now.
噢，好！现在他正从梯子上爬下来。