molecule

英 [ˈmɒlɪkjuːl]

美 [ˈmɑːlɪkjuːl]

n. 分子

复数：molecules　

Collins.3 / BNC.3266 / COCA.4785

牛津词典

noun

分子
the smallest unit, consisting of a group of atoms, into which a substance can be divided without a change in its chemical nature
1. 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。

N-COUNT 分子
Amoleculeis the smallest amount of a chemical substance which can exist by itself.
1. ...the hydrogen bonds between water molecules.
  水分子间的氢键

noun

(nontechnical usage) a tiny piece of anything
Synonym:atomparticlecorpusclemotespeck
(physics and chemistry) the simplest structural unit of an element or compound

The reverse process, you have something that's vibrationally excited colliding with a molecule.
逆向的过程，你有某个分子振动激发，和一个分子相撞。
The mechanisms for surfactant and alkali to affect polymer molecule structures are analyzed by laboratory experiments and theory inference.
通过室内实验和理论分析，就碱和表面活性剂对聚合物分子形态的影响及其作用机理进行了分析。
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。
If one hydroxyl steals other's hydrogen atom, it will turn into water molecule.
如果其中一个羟基抢断对方的氢原子，它会变成水分子。
A molecule of an element consists of one or more atoms.
元素的分子含有一个或几个原子。
And, you get a nonpolar molecule.
你得到了一个非极性分子。
The influence of monomer molecule structure on polymers'contact angle was discussed.
测试了该薄膜的接触角，讨论了单体分子结构对聚合物接触角的影响。
In my biology class, we are studying the DNA molecule.
在我的生物课上，我们在学习DNA分子。
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。
The kind and number of atoms in a molecule determine a molecular mass.
分子中原子的种类和数量决定分子质量。