atom

[美]/ˈætəm/
[英]/ˈætəm/
词频: 极高

释义

n. 原子 微小的基本粒子,构成物质的最小单位。
词形变化
复数atoms

短语搭配

atomic structure

原子结构

atomic number

原子序数

hydrogen atom

氢原子

atom bomb

原子弹

bohr atom

玻尔氏原子

neutral atom

中性原子

例句

eight atom hockey teams.

八支原级曲棍球队。

We hadn't an atom of food.

我们没有一点食物了。

atoms which conglomerate at the centre.

在中心聚结起来的原子。

There's not an atom of truth in what he said.

他所说的没有一点是真话。

A molecule of water is made up of two atoms of hygrogen and one atom of oxygen.

一个水分子是由两个氢原子和一个氧原子构成的。

tyrosine with two iodine atoms added

加有两个碘原子的酪氨酸

I shall not have one atom of strength left.

我一定会竭尽全力。

the sodium atom is coordinated to two oxygen atoms.

钠原子与两个氧原子络合。

a model of generative grammar; a model of an atom; an economic model.

衍生语法的图解;原子图解;经济模式

Atom Anne Marie Loder ….Dr.

艾伦·阿什莫 Aaron Ashmore….

It is like cytidine, but with one oxygen atom removed.

它类似于胞苷,但去除了一个氧原子。

Water is made up of atoms of hydrogen and oxygen.

水由氢和氧的原子构成。

He could not get up an atom of sympathy for her.

他对她激不出一点同情心。

A nuclear reactor is the apparatus in which atoms are split.

核反应堆是分裂原子的装置。

For many years the atom was believed to be indivisible.

在过去有很多年原子一直被认为是不可分割的。

The meso carbon atom of the methine linkage of the dye is attached to the nitrogen atom of a group which forms an enamine with the methine linkage of the dye.

该染料甲川链上的碳原子与氨基的氮原子相连,而该氮原子又与染料的甲川链形成烯胺。

When an atom of U235 is split,several neutrons are set free.

一个铀235原子分裂时,释放出几个中子。

these compounds are dissociated by solar radiation to yield atoms of chlorine.

这些化合物被太阳辐射离解以产生氯原子。

Small molecule atomic particles, atoms extranuclear electron transfer.

分子原子小粒子,原子核外电子转。

Ketohexose A ketose SUGAR with six carbon atoms, e.g. fructose.

己酮糖:一种六碳的酮糖。例如果糖。

原声例句

Where there's no atoms, there is just emptiness.

没有原子的地方,只有空虚。

来源: PBS Fun Science Popularization

He is one of the foremost atom scientists in China.

他是中国最重要的原子科学家之一。

来源: IELTS Vocabulary: Category Recognition

Atom by atom, we'll assemble small machines that can enter cell walls and make repairs.

也能够一个原子一个原子地组装微型机械,使之穿过细胞壁,然后修复细胞。

来源: Celebrity Speech Compilation

They make up the neutrons and protons found inside atoms.

它们构成了原子中的中子和质子。

来源: BBC Listening Collection July 2022

A hydrogen atom is 15.5 billion times smaller than you.

一个氢原子比你小155亿倍。

来源: Listening Digest

Water is made out of two hydrogen atoms and one oxygen atom.

水分子由两个氢原子和一个氧原子构成。

来源: Bilingual Edition of TED-Ed Selected Speeches

But these carbon atoms are completely surrounded by the hydrogen atoms.

但是这些碳原子完全被氢原子包围着。

来源: Asap SCIENCE Selection

Size ratio was all wrong. Couldn't visualize it. Needed bigger carbon atoms.

体积比错得一塌糊涂 我不能把它们具象化 我要找更大的碳原子。

来源: The Big Bang Theory Season 3

By analyzing the individual atoms, Marcus can determine where the carbon dioxide comes from.

通过分析单个原子,马库斯可以确定二氧化碳的来源。

来源: Environment and Science

Way, way in, and look at their individual atoms.

要放得很大很大才行,且要观察它们各自的原子。

来源: Crash Course Astronomy

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