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
longueurs and passages of meretricious vulgarity
乏味的段落和极其庸俗的章节
He speaks English and Spanish as well.
他既能说英语, 也能说西班牙语。
After the argument she spent an hour sobbing her heart out in the bedroom.
大吵一通后,她在卧室里伤心地哭了一个小时。
What time are you going to waken him?
你准备什么时间叫醒他?
The inside of a chimney soon gets covered in soot.
烟囱里面很快就覆盖了一层煤烟。
stayed huffy a good while
被激怒了好一阵子
Incorrect choice of words leads to ambiguity for the reader.
用词不当道致读者理解不清。
They announced the birth of their baby by putting a notice in the newspaper.
他们在报纸上刊登启示, 宣告他们婴儿的诞生。
Roger nodded gravely.
罗杰严肃地点了点头。
If you want to speak in the meeting you should stand up and wait till the chairman recognizes you.
如果你想在会上发言，必须站起来等到主席准许才能发言。