molecule
听听怎么读
英 [ˈmɒlɪkju:l]
美 [ˈmɑlɪkjul]
是什么意思
分子；微小颗粒；
变形
复数：molecules
双语释义
n.(名词)
- [C]分子the smallest unit into which any substance can be divided without losing its own chemical nature, consisting usually of two or more atoms
英英释义
molecule[ 'mɔlikjul ]
-
n.
- (physics and chemistry) the simplest structural unit of an element or compound
-
(nontechnical usage) a tiny piece of anything
同义词：atomparticlecorpusclemotespeck
学习怎么用
词组短语
small molecule小分子
water molecule水分子
molecule weight分子量
molecule biology分子生物学；分子学
high molecule高分子
giant molecule巨分子
polar molecule极性有极分子
diatomic molecule双原子分子
更多收起词组短语
同近义词辨析
particle, atom, grain, speck, molecule
这组词都有“粒，微粒”的意思，其区别是：
particle指任何物质的微粒，引申指任何小的部分。
atom指元素的最小粒子，其体积比molecule小。
grain通常指能为肉眼清楚看到的颗粒，比上述几个词所表“粒”的体积大。
speck一般指“微点”或“微粒”，可引申指“斑点、污点”。
molecule指物质中保持原物质的一切化学性质，能独立存在的最小微粒，即分子。
双语例句
用作名词(n.)
- A molecule is made up of atoms.
分子由原子组成。 - Two atoms of hydrogen combine with one atom of oxygen to form a molecule of water.
两个氢原子和一个氧原子结合而成一个水分子。 - We can see many molecules flying in the air when a sunbeam penetrated the dark room.
当一束光线穿进暗淡的房间时，我们可以看到空气中有许多小颗粒在飞舞。
权威例句
Evolution of protein moleculesEvolution of protein molecules. In Munro, H. N. (Ed.)CHAPTER 24 – Evolution of Protein MoleculesWinGX suite for small-molecule single-crystal crystallographyTHE ATTRACTIONS OF PROTEINS FOR SMALL MOLECULES AND IONSProbing Single Molecules and Single Nanoparticles by Surface-Enhanced Raman ScatteringThe Cambridge Structural Database (CSD) of Small Molecule Crystal StructuresAtoms, molecules, solids, and surfaces: Applications of the generalized gradient approximation for exchange and correlation.Erratum: Atoms, molecules, solids, and surfaces: Applications of the generalized gradient approximation for exchange and correlationA Second Generation Force Field for the Simulation of Proteins, Nucleic Acids, and Organic Molecules
