Mesothoriumii
[化] 新钍II; 228Ac
🗣️ 情景例句
and do it while I talk to my secretary.
我去和秘书说个话。
If you want some shoes, look under the bed.
如果你要鞋子，就在床底下。
Fortunately we found some that was still dry and carried it back to the cave.
幸好，我们找到了一些干木柴，并把木柴抱回岩洞。