Jiningite
褐铀钍矿, 集宁石
🗣️ 情景例句
I'm concerned.
我很担心。
When I'm going to buy a TV set next time, I'll buy a color set.
你有电视节目表吗？猜谜游戏节目之后是什么？
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。