有奖纠错
| 划词

So little is known about it, because there is only about 1 ATOM OF FRANCIUM IN A CUBIC FOOT OF URANIUM ORE!

对它所知甚少,因为在1立矿石中,仅有1个钫原子!

评价该例句:好评差评指正

用户正在搜索


Epicurus, epicuticle, epicuticula, epicutis, epicyanohydrin, epicycle, epicyclic, epicyclic gear, epicycloid, epicystitis,

相似单词


3G, 401(K), a,

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。

学实验:Periodic Videos

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.

一块放射的钚,起来真的很暖和。我认为放射的钫可能非常暖和。

评价该例句:好评差评指正

用户正在搜索


epidemicity, epidemiogenesis, epidemiography, epidemiologist, epidemiology, epidendrum, epiderm, epidermal, epidermal cell, epidermata,

相似单词


3G, 401(K), a,
  • 微信二维码

    关注我们的微信

  • 手机客户端二维码

    下载手机客户端

赞助商链接