有奖纠错
| 划词

Electrons are negatively charged with electricity,protons are positively charged.

是带,是带电荷

评价该例句:好评差评指正

A voltage is then applied across the cell electrodes.

然后给电池极施加电压。

评价该例句:好评差评指正

The remaining negative charge can be spread out, or delocalize over three atoms.

剩下荷被分散或离域遍及到三个原

评价该例句:好评差评指正

用户正在搜索


fairy-tale, fait, fait accompli, faitaccompli, faith, faith healing, Faithe, faithful, faithfully, faithfulness,

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。

CNN 10 学生英语 2018年11月合集

When energized wires strip negatively charged electrons from the air ionizing the molecules that move toward negatively charged electrodes at the planes tale.

当能量形成导线剥离空气中带负电电子时,使平面上朝着带负电电极移分子成为电离。

评价该例句:好评差评指正
咖啡品鉴

Each water molecule has a kind of positively charged end and a negatively charged end.

个水分子都有一个带正电端和一个带负电端。

评价该例句:好评差评指正
Crash Course 天文篇

Electrons whiz around the nucleus, their negative charge attracted by the protons' positive charge.

电子绕着原子核旋转,它们负电荷会被质子正电荷所吸引。

评价该例句:好评差评指正
流利说

Outside the nucleus are electrons which have a negative charge.

原子核外面是带负电电子。

评价该例句:好评差评指正
老子的人生智慧

Even when we look at every component of the bee separately, we'll find a masculine and feminine aspect, until we reach the level of the atom, in which we encounter a positively charged core surrounded by negatively charged electrons.

即使我们单独观察蜜蜂一个成部分,我们也会发现一个男性和女性面,直到我们达到原子水平,在这个水平上,我们会看到一个被带负电电子包围带正电荷核心。

评价该例句:好评差评指正
Scishow 精选系列

When a bunch of metal atoms come together in a chunk, these outer electrons wiggle free, creating what scientists usually think of as a negatively-charged “sea of electrons” flowing around a network of positively-charged ions.

当大量金属原子聚集结合为块状,这些外层电子自由移生了科学家通常所说电子海,即大量带负电电子游荡在带正电金属阳离子周围。

评价该例句:好评差评指正
《分钟地球》趣味科普(精选双语)

But some molecules hold most of their negatively-charged electrons closer to one side, lending them a lopsidedness that can jiggle back and forth to absorb the energy of incoming infrared rays.

但是有些分子将其大部分带负电电子放在靠近一侧地方,使它们具有一种倾斜性,可以来回抖以吸收进入红外线能量。

评价该例句:好评差评指正
Osmosis-泌尿

As soon as the positively-charged calcium and negatively-charged phosphate are released from the bones, they grab onto each other again, meaning that the ionized calcium level doesn't really go up very much at all.

一旦带正电钙和带负电磷酸盐从骨头中被释放出来,它们又再次相互吸附,这意味着游离钙离子水平并没有上升很多。

评价该例句:好评差评指正
经济学人(汇总)

That involves manipulating the surface electric charges of the nanoparticles to make them sufficiently and uniformly negative in a way which encourages the membrane to fuse with them.

这涉及到操纵纳米粒子表面电荷,使其充分且均匀负电荷,从而促使薄膜与它们融合。

评价该例句:好评差评指正
万物简史

Every atom is made from three kinds of elementary particles: protons, which have a positive electrical charge; electrons, which have a negative electrical charge; and neutrons, which have no charge.

带正电荷质子,带负电电子,以及不带电荷中子。

评价该例句:好评差评指正
经济学人-科技

When a voltage is applied to these plates, a positive charge builds up on the surface of one and a corresponding negative charge on the other.

当导电板被施加电压时,其中一块导电板表面生正电荷,另一块导电板表面则生相应负电荷。

评价该例句:好评差评指正
PBS趣味科普

Down below, uranium is getting split apart and releasing a bunch of heat, radiation, and high-speed particles, like negatively-charged electrons, and their positively-charged counterparts, known as positrons.

在下面,铀正在分裂,释放出一堆热、辐射和高速粒子,比如带负电电子和带正电荷电子,称为正电子。

评价该例句:好评差评指正
地球实验室

The negatively charged oxygen atom from one molecule is pulled towards the positively charged hydrogen atoms of another, creating a strong attraction known as a hydrogen bond.

一个分子中带负电氧原子会被另一个分子中带正电氢原子吸引,形成了强大吸引力,即氢键。

评价该例句:好评差评指正
Osmosis-内分泌

Meanwhile, ion exchangers on the basal surface of the cell move the negatively charged bicarbonate ion into the extracellular space, causing an increase in pH.

同时,细胞基底面离子交换将带负电碳酸氢根离子移入细胞外,导致pH值升高。

评价该例句:好评差评指正
VOA常速英语(视频版)- 2023年合集

Levitt explains Zap Energy's approach passes a high current through a gas plasma of ionized atoms without negatively charged electrons or positively charged ions.

莱维特解释说,Zap Energy 方法是将高电流通过电离原子气体等离子体,而不带负电电子或带正电荷离子。

评价该例句:好评差评指正
机智生活百科

When the positive charge of your body interacts with the negative charge of the storm, it makes your hair stand up.

当人体正电荷与雷暴负电荷相互作用时,人头发会竖起来。

评价该例句:好评差评指正
Crash Course 解剖生理学篇

But they're really just positively-charged cations — like calcium, sodium, and potassium — and negatively-charged anions, like phosphate, sulfate, and bicarbonate.

但它们实际上只是带正电荷阳离子——比如钙、钠和钾——和带负电阴离子,比如磷酸盐、硫酸盐和碳酸氢盐。

评价该例句:好评差评指正
VOA Special 2020年5月合集

However, it did lead to the invention of the lightning rod and the understanding of positive and negative charges.

但是,它确实促成了避雷针发明和人们对正负电了解。

评价该例句:好评差评指正
VOA视频精选

We add those coagulant and it’s positively charged while most of the dirt and bacteria are the negative charge.

我们加沉淀剂是带正电荷,而泥土和细菌是带负电

评价该例句:好评差评指正
VOA慢速英语_科技

This is where atoms in our atmosphere break apart into negatively charged electrons and positively charged ions.

是大气中原子分裂成带负电电子和带正电离子地方。

评价该例句:好评差评指正
加载更多

用户正在搜索


fakement, faker, Fakers, fakery, fakes, fakir, fala, fa-la, falafel, falanaka,

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