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单词 beryllium 7
释义

beryllium 7

  • berylliumn. 铍
  • berkeliumn. 锫(放射性元素;符号Bk;原子序为97)
  • liberalismn. 自由主义;开明的思想 n. 自由主义神学;自由党的...
  • Burlingame伯林盖姆
  • beryllium
  • 铍合金pí hé jīn beryllium alloy
  • 铍污染pí wū rǎn beryllium pollution
  • 铍化合物pí huà hé wù beryllium compound
  • 铍青铜pí qīng tóng beryllium bronze; silico-manganese bronze
英语例句库

Microgram for microgram, beryllium is one of the most toxic elements on the periodic table.

一微克,又是一微克,铍是周期表上最有毒的元素之一。

原声例句
自我提升必备书单

For beryllium, we may make it some berries because they sound very familiar.

对于铍,我们可以把它想成一些浆果,因为它们听起来很相似。

连线杂志

Inside that little sphere of plutonium is an even tinier sphere of polonium and beryllium.

在那小小的钚球体里是一个更小的钚和铍球体。

Crash Course 天文篇

A little bit of beryllium was made as well, but it was radioactive, and rapidly decayed into lithium.

也产生了少量铍,但它具有放射性,并迅速衰变为锂。

《分钟地球》趣味科普

And by doing so, they can feed almost a beryllium - I mean, billion - people.

通过这样做,他们几乎可以养活 10 亿人。

可汗学院:生物化学

And you'd say, oh, four protons, that is beryllium.

你会说,哦,四个质子,那就是铍。

VOA Special 2015年4月合集

The mirror is made of lightweight beryllium and covered with gold.

镜子由轻质铍制成, 并镀金。

趣味化学实验:Periodic Videos

This is the beryllium which I don’t really want to get out.

这是我真的不想出去的铍。

经济学人 Culture

Microcuries and millicuries are confused, as are megawatt-days and kilowatt-days and plutonium and beryllium.

微居里和毫居里容易混淆,兆瓦日和千瓦日以及钚和铍也是如此。

TED-Ed(视频版)

Helium, in turn, fused to form heavier elements, like beryllium, carbon and oxygen in a process known as nucleosynthesis.

反过来,氦在称为核合成的过程中融合形成更重的元素,如铍、碳和氧。

SciShow 合集

The researchers found the anomaly when they were watching unstable beryllium nuclei decay into photons, which are particles of light.

研究人员在观察不稳定的铍原子核衰变成光子(光子)时发现了这种异常现象。

社会学 Crash Course

Experiments in sociology work much as they do in the natural sciences, just with humans as subjects instead of mice or atoms of beryllium.

社会学实验的工作方式与自然科学中的实验非常相似,只是以人类而不是小鼠或铍原子作为实验对象。

SciShow 合集

The second way a mineral could be considered rare is if it’s made of elements that you’ll hardly ever find in Earth’s crust, like beryllium.

一种矿物可以被认为是稀有的第二种方式是,如果它是由你在地壳中几乎找不到的元素组成的,比如铍。

TED演讲(视频版)双语精选

Nine months ago, we received the first images from the golden honeycombed 18 beryllium mirrors of the James Webb Telescope, unlocking new secrets from the furthest reaches of the cosmos.

9 个月前,我们收到了由詹姆斯·韦布望远镜 18 面金色蜂窝状排列的铍制镜面收集来的首批照片,揭开了宇宙最深处的新秘密。

精选英语短文

At that point, the mirror's 18 hexagonal segments, made of beryllium and coated in gold, will resemble a gigantic glimmering honeycomb — and Webb will become a true telescope, Hammel says, because it will be able to capture light.

届时, 镜子的 18 个六边形部分( 由铍制成并镀金)将类似于一个巨大的闪闪发光的蜂窝— — 而韦伯将成为一个真正的望远镜,哈梅尔说, 因为它将能够捕捉光线。

SciShow 合集

In its pure form, beryllium is a light, shiny metal, but … it doesn’t occur in its pure form in nature; it can only be found when it’s paired up with other elements, like in the gemstone known as beryl.

纯净形式的铍是一种轻盈、闪亮的金属, 但是… … 它在自然界中并不以纯净形式存在; 它只有在与其他元素配对时才能被发现, 例如在被称为绿柱石的宝石中。

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更新时间:2025/6/18 8:16:00