Actinium
n. 锕\\n[化] 锕Ac
✅ 同义词
🗣️ 情景例句
So, are there any major cultural differences between our two nations?
我们两国间有什么大的文化差异吗？
Yes, I think so.
是的，我认为是。
The dog's in the garden, too.It's running across the grass.
狗也在花园里。它正在草地上跑，