Retgersite
n. [矿]镍矾( 一种由含水硫酸镍组成的深翠绿色四方晶系矿物)
🗣️ 情景例句
The company has shown exceptional growth over the past two years.
过去两年中这家公司获得了很大的发展。
He said he would rather not tell his age.
他说他不愿告诉年龄。
He hired a workman to repair the fence.
他雇用了一个工人修理围墙。