molecule
美[ˈmɑ:lɪkju:l] 网络分子；分子中；微量；微粒
1 . So tell me what this molecule does that makes it special.
那么告诉我这个分子有何作用而使其与众不同。
来自柯林斯例句
2 . The chemical structure of this particular molecule is very unusual.
这个特殊分子的化学结构很不寻常。
来自柯林斯例句
3 . A molecule of water consists of two atoms of hydrogen and one atom of oxygen.
水分子由两个氢原子和一个氧原子构成。
来自《权威词典》
4 . 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。
来自柯林斯例句
5 . The molecule contains four carbon atoms arranged in a ring with a triple bond between two of them.
这个分子包含四个呈环状排列的碳原子，每两个碳原子之间形成一个三价键。
来自柯林斯例句
1.分子：一种极小的物质块，或能独立存在的最小物质，由原子聚集而成，特别是二个以上原子结合的特种化合物
2.将其分解为组成的原子，可改变分子原有的特性
3.分子中原子的数目和种类随不同化合物而异
1.分子
molecule n. [化]分子, 些微 In chemistry, a molecule is defined as a sufficiently stable, electrically neutral group of at least two atoms in a definite arrangement held together by very strong chemical bonds. It can also be defined as a unit of two or more atoms held together by covalent bonds. Molecules are distinguished from polyatomic ions in this strict sense. In organic chemistry and biochem