Mesothoriumii
[化] 新钍II; 228Ac
🗣️ 情景例句
It's a family business, it may not bring in a lot of money, but it keeps the family together.
这是家族生意，虽然不一定可以赚大钱，但可将整个家庭凝聚在一起。
This is a record player.
这是一台电唱机。
She mended the broken doll.
她修补了破了的洋娃娃。