Nickel superoxide
[化] 四氧化镍
🧩 词语组成解析
nickel
['nɪkl]
n. [化]镍;五分镍币;
vt. 镀镍于;
[化] 过氧化物\\n[医] 过氧化物
🗣️ 情景例句
and then we'll use it to sell others.
然后我们再利用它来销售其他的。
I hope he will meet me at the airport.
我希望他能到机场接我。
Yes, and we must stop people walking on this floor until it's firm. It may be necessary to put up a notice saying Keep off. Another thing, we' ll have to drill a hole in the wall for the electric wires.
是的，因此在地板牢固前，我们必须防止人们从地板上行走。可能还需要竖一个布告牌，写上“不得践踏”。还有，我们必须在墙上钻一个电线孔。