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
- 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 side bond that links two adjacent chains of atoms in a complex molecule.
在一个复杂分子中连接了两个邻近的原子链的侧键。 - And, you get a nonpolar molecule.
你得到了一个非极性分子。 - The length of the chain molecule is proportional to the kinetic chain length.
链分子的长度与动力学链长成正比。 - An atom or molecule or radical or ion that forms a complex around a central atom.
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。 - 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。 - A molecule of an element consists of one or two atoms.
一个元素的分子包含一个或两个原子。 - 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。 - Instrumental analysis can be divided into elemental analysis and compound and molecule specific analysis.
仪器分析可分为元素分析和化合物及分子分析。 - It's a small organic molecule.
这是一个小的有机分子。