福克斯词典 \ 例句 \

氘原子的原子核用英语怎么说？

the nucleus of a deuterium atom

氘原子的原子核

相关词汇
the nucleus of deuterium atom
theart. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；
例句
He did have a real knowledge of the country...
他对该国的确知之甚多。
nucleusn. 中心，核心，（原子）核，起点，开始，[微]细胞核；
例句
A neutron is simply a neutral particle in the nucleus of an atom.
中子就是原子核里不带电的粒子。
ofprep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；
例句
He did have a real knowledge of the country...
他对该国的确知之甚多。
deuteriumn. 氘，重氢；
例句
More reactive are the heavier isotopes of hydrogen, deuterium and tritium.
更为活跃的是氢的较重同位素, 氘和氚.
atomn. 原子，原子能，微粒，微量；
例句
A methane molecule is composed of one carbon atom attached to four hydrogens.
甲烷分子由1个碳原子与4个氢原子构成。
相关好句
Our class is composed of eighteen boys and twelve girls.
我们班由18个男生和12个女生组成。
We average eight hours' work a day.
我们每天平均工作八小时。
They heeled the sloop well over,skimming it along to windward.
他们使单桅小船倾斜适当,让它顶着风向前滑去。
We should buy several articles at the shop.
我们在这家商场买点东西。
The other boys tease him because he is fat.
因为他很胖, 所以其他男生都取笑他。
The animal gave a pathetic little whimper.
这只动物低声哀叫，令人怜悯。
a pandemic outbreak of malaria
疟疾流行全国
His smile softened slightly.
他的微笑稍柔和了些。
I should have preferred him to do it in a different way.
我倒愿意他用另一种办法做。
The forward part of the train is for first-class passengers only.
火车的前部仅供头等车厢的乘客使用。