Nicklous oxide
[机] 氧化镍
🧩 词语组成解析
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
Didn't we go to school together?
我们以前在一起上过学吗？
Fooling around
闲荡
They also have the disadvantage of being an expensive form of transport.
飞机另一个缺点是昂贵。