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单词 beryllium
释义

beryllium /bə'rɪlɪəm//bɛ'rɪlɪəm/

英汉-汉英词典
n. 铍(元素符号Be)
词组 | 习惯用语
beryllium copper 铍铜,铍铜合金
beryllium bronze n. 铍青铜
beryllium oxide 氧化铍
英语例句库
  1. 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。

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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,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,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。

英语百科

Beryllium 铍

Plot showing variations in solar activity, including variation in sunspot number (red) and 10Be concentration (blue). Note that the beryllium scale is inverted, so increases on this scale indicate lower 10Be levels
Beryllium ore
Emerald is a naturally occurring compound of beryllium.

Beryllium is a chemical element with symbol Be and atomic number 4. It is created through stellar nucleosynthesis and is a relatively rare element in the universe. It is a divalent element which occurs naturally only in combination with other elements in minerals. Notable gemstones which contain beryllium include beryl (aquamarine, emerald) and chrysoberyl. As a free element it is a steel-gray, strong, lightweight and brittle alkaline earth metal.

近义、反义、联想词
近义词
n.
metallic element, metal

联想词
boron硼;plutonium钚;aluminum铝;aluminium铝;tungsten钨;manganese锰;uranium铀;cadmium镉;titanium钛;alloy合金;neutron中子;
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更新时间:2025/6/17 13:17:58