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 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 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。 - 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。 - 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。 - 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。 - 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。 - 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。 - 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。 - 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。 - 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。