Sodium fluoride
[化] 氟化钠\\n[医] 氟化钠
🧩 词语组成解析
sodium
['sodɪəm]
n. <化>钠(11号元素，符号 Na);
fluoride
[['fluəraid]]
n. 氟化物\\n[化] 氟化物
🗣️ 情景例句
I'm worried about you and Mom.
我很担心你和妈妈。
Give as good as one gets.
以其人之道，还治其人之身。
This is a kind of printing that blind people can read by touching groups of raised points that are printed on paper.
布莱叶盲文是一种印刷字体，盲人通过摸印在纸上起的点点来读书。