Francium is the densest of the Alkali Metals and also radioactive.
钫是碱金属中,具有放射性。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
A lump of Plutonium, which is very radioactive, is really quite warm to touch. And francium, which I think is more radioactive, is probably very warm.
一块性很强的钚,起来真的很暖和。我认性更强的钫可能非常暖和。
关注我们的微信
下载手机客户端
划词翻译
详细解释