molecule
n. 分子; 微小颗粒
A molecule is 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
1. (physics and chemistry) the simplest structural unit of an element or compound
2. (nontechnical usage) a tiny piece of anything
molecule, atom, particle, speck, grain
这些名词均有"粒,微粒"之意。
Metal ionic compounds play an important role in fluorescent molecule switch.
金属离子络合物是荧光分子开关的一个重要组成部分.
Once energized, the dye forms singlet oxygen, a reactive molecule that kills bacteria.
一旦活跃起来, 这种染色分子就会形成纯态氧, 这是一种可以杀死细菌的活性氧.
A sulfide compound containing at least two sulfur atoms per molecule.
多硫化物每个分子中至少含有两个硫原子的一种硫化物.
We must further remember that a molecule does not mean only a pair of united gasatoms.
我们还得进一步提醒一下,分子不光是一对气体原子的组合.
Raman spectroscopy is nondestructive so that it is useful for researching the molecule structure.
拉曼光谱分析方法具有非破坏性的优点,是很重要的分子结构分析手段.