Selenious
a. 二价硒的, 亚硒的
🗣️ 情景例句
If we land a man on the moon, I think someone could surely invent a toaster that works properly.
如果我们能让人类登陆月球，我想一定会有人能发明在月球上还能正常运行的烤面包机。
We're jumping about in excitement at the discovery.
我们因为这一发现而兴奋得手舞足蹈。
What's it about?
它是讲什么的？