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
Let's get Marilyn.
还是叫Marilyn来吧。
How much does she eat?
她要吃多少？
When the plants are in the ground I'll put some powder on the soil.
白菜在地里生长时，我得在土壤里施些肥粉。