Magnesia spinel
[化] 镁尖晶石
🧩 词语组成解析
magnesia
[[mæg'ni:ʃə]]
n. 氧化镁\\n[化] 氧化镁
n. [矿]尖晶石
🗣️ 情景例句
I retired because... I wanted to be with my family.
我退休是因为……我想和全家人在一起。
The milkman hopes the cows have plenty of milk every morning.
挤牛奶的人希望每天清晨都能得到大量牛奶。
This is a major achievement because, in relative terms, planets are very small and old not emit light.
这是一个重要的成就，因为相对来说，行星很小，而且也不发光。