molecule
英 [ˈmɒlɪkjuːl]
美 [ˈmɑːlɪkjuːl]
n. 分子
复数:molecules
CET4CET6考研TOEFLIELTSGRETEM4TEM8化学
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- 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。
- A molecule of water consists of two atoms of hydrogen and one atom of oxygen.
柯林斯词典
- N-COUNT 分子
Amoleculeis the smallest amount of a chemical substance which can exist by itself.- ...the hydrogen bonds between water molecules.
水分子间的氢键
- ...the hydrogen bonds between water molecules.
英英释义
noun
- (nontechnical usage) a tiny piece of anything
- (physics and chemistry) the simplest structural unit of an element or compound
双语例句
- 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。 - 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。 - The small molecule causing the conformational change is an allosteric effector.
引起结构变化的小分子叫做变构效应场。 - A hydrate is formed when one or more water molecules combine with a drug molecule in crystal form.
当一个或多个水分子和一个晶体形药物分子相结合时,就构成一种水合物。 - 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。 - I started by saying, literally: This is an atom; this is a molecule.
我的第一堂课是这样开始的:这是一个原子;这是一个分子。 - 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。 - It's a small organic molecule.
这是一个小的有机分子。 - This simple molecule consists of one oxygen atom and two hydrogen atoms.
这个简单的水分子由一个氧原子和两个氢原子构成。 - We do all of this to understand the chemistry of one molecule.
我们做了所有这样的事,以了解一个分子的化学性质。