Zinc sulphide
硫化锌
🧩 词语组成解析
zinc
[zɪŋk]
n. [化]锌;
vt. 镀锌于…;在…上镀锌;
n. 硫化物\\n[化] 硫化物
🗣️ 情景例句
I had a really bad day.
今天真是糟透了。
Don't forget to accompany me.
不要忘记陪我。
Similarly, our own present primitive chemical rockets, though good enough to orbit men,
同样，我们目前使用的原始化学火箭，虽然可以把人送入轨道，