Zinc fluoride
[機] 氟化鋅
?? 詞語組成解析
zinc
[z??k]
n. [化]鋅;
vt. 鍍鋅于…;在…上鍍鋅;
fluoride
[['flu?raid]]
n. 氟化物\\n[化] 氟化物
??? 情景例句
My favorite snacks are soda, popcorn and potato chips.
我最喜歡的零食是汽水、爆米花和薯片。
It's a hard job, but I hope he can make it.
這不是件容易的差事，但我希望他能做到。
It doesn't matter. I like walking. Look at the sun! It's a fine day for a walk.
不要緊。我喜歡步行。瞧瞧太陽！這是步行的好天氣。