一中英惯用例句:
| - 两个氢原子和一个氧原子结合而成一个水分子。
Two atoms of hydrogen combine with one atom of oxygen to form a molecule of water. - 一颗原子弹能摧毁一座城市。
An atom bomb would destroy a city. - 水分子含有两个氢原子和一个氧原子.
A molecule of water consists of two atoms of hydrogen 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。
A molecule of water is made up of two atoms of hygrogen and one atom of oxygen. - 他所说的没有一点是真话。
There's not an atom of truth in what he said. - 任何一种含有氯原子的化合物。
any compound containing a chlorine atom. - 原子量(某元素的一个原子的质量与十二分之一的碳)
Ight of an atom of carbon 12 - 一代的分子一个碳原子点和另外一个碳原子相连的
Having a carbon atom attached solely to one other carbon atom in a molecule. - 水分子含有两个氢原子和一个氧原子。
A molecule of water consist of two atom of hydrogen and one atom of oxygen. - 我们没有一点食物。
We hadn't an atom of food. - 分子中只包含一个金属原子的。
containing one atom of metal in the molecule. - 一氧化物每一分子含有一个氧原子的氧化物
An oxide with each molecule containing one oxygen atom. - 第一颗原子弹是在广岛上空爆炸的。
The first atom bomb was set off over Hiroshima. - 氧化还原反应一个原子或离子的电子转移到另一个原子或离子的一种化学反应
A chemical reaction in which an atom or ion loses electrons to another atom or ion. - 在中心原子周围形成一个联合体的原子、分子、原子团或离子。
an atom or molecule or radical or ion that forms a complex around a central atom. - 有些电子,被称为自由电子,能在导体内自由地从一个原子游离到另一个原子。
Some electrons , called free electrons , are free to move from atom to atom within a conductor. - 两个氢原子和一个氧原子结合而形成一个水分子。
Two atom of hydrogen combine with one atom of oxygen to form a molecule of water. - 由一个含四个碳原子、一个硫原子和一个氮原子的环构成的化合物。
a compound made up of a ring of four carbon atoms and one sulfur atom and one nitrogen atom. - 第一位有机分子中离特定碳原子最近的位置,在此位置上原子或自由基可以被取代
The first position from a designated carbon atom in an organic molecule at which an atom or radical may be substituted. - 烯醇一种有机化合物,包含有与碳原子键连的羟基群,该碳原子反过来又与另一个碳原子双键连接
An organic compound containing a hydroxyl group bonded to a carbon atom, which in turn is doubly bonded to another carbon atom. - 第三位在有机分子中从一指定碳原子后第三个位置,在此一个原子或原子团可能被替代
The third position from a designated carbon atom in an organic molecule at which an atom or a radical may be substituted. - 一个原子失掉一个电子来形成一个正离子,另一个原子得到一个电子来形成一个负离子的化学键。
a chemical bond in which one atom loses an electron to form a positive ion and the other atom gains to electron to form a negative ion. - 这艘船是被一艘核潜艇击沉的。
The ship was sunk by an atomic submarine. - 正如人类发现的许多事物一样, 原子能既可用来为善, 也可用以作恶.
Like many discoveries, atomic power can be used for good or evil. - 我们第一个原子反应堆建于1958年。
Our first atomic reactor was built in 1958. - 一种易碎的透明固体,具有不规则的原子结构。
a brittle transparent solid with irregular atomic structure. - 在化学反应中的一系列过程。
the atomic process that occurs during a chemical reaction. - 同量异位素两种或各多种有相同原子质量但却有不同的原子序数的原子中的任一种
Any of two or more kinds of atoms having the same atomic mass but different atomic numbers. - 核种由它的原子序数、原子量和能量状况具体确定的一种原子,如碳14
A type of atom specified by its atomic number, atomic mass, and energy state, such as carbon14. - 稀土属的任一种元素(原子序数至之间)。
any element of the lanthanide series (atomic numbers 57" through 71"). - 原子弹已经变成了一种不折不扣的梦魇。
It's a nightmare that the atomic bomb has become. - 氘氢的一种同位素,在其原子核内有一个质子和一个中子,其原子重量为2。014
An isotope of hydrogen with one proton and one neutron in the nucleus having an atomic weight of2.014.
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