查单词 · 学外语

精品英语词典

首页moleculemolecule实用场景例句

molecule

英 ['mɒlɪkjuːl] 美['mɑlɪkjul]

英英释义同义词辨析考试真题实用场景例句

n. [化学] 分子；微小颗粒，微粒

实用场景例句

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。

[只用于名词前] molecular structure/biology: 分子结构 / 生物学

...the hydrogen bonds between water molecules.: 水分子间的氢键

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.

The direction of movement for any one molecule is independent of the concentration in dilute solutions.: 而任何一个分子的运动方向都与稀释溶液的浓度无关.

Principles of molecule collision and inertia separation are new methods for oil fumes control.: 应用分子碰撞和惯性分离原理,对油烟烟气进行分离是一种新的油烟净化方法.

Nod factor of rhizobium , a new informational molecule, is lipochitooligosaccharide.: 根瘤菌结瘤因子是脂壳寡糖, 一种新的信息分子.

McDermott suggests that this specific SNP may cause overproduction of the RANTES immune system molecule.: 麦德莫特认为,这种特殊的SNP变化可能会导致过量生产兰特基因免疫系统分子.

Each hemoglobin molecule consists of four sub units , known as tetramers.: 每一个血红蛋白分子是由4个亚基组成的,即为四聚体.

More strictly, a molecule whose pharmacological activity can be correlated with its chemical structure.: 更严格地说是药学活性可以和化学结构相关联的分子.

In the ethyne molecule, a double bond links together the two carbon atoms.: 在乙烯分子中是由一个双键将两个碳原子连结在一起的.

The kind and number of atoms in a molecule determine molecular mass.: 分子量取决于分子中的原子种类与数量.

The patch clamp technique has become the main method for the molecule and cell researching.: 膜片钳技术已成为分子和细胞学研究的重要手段.

The new material is linked by short chains of a type of molecule called ditopic.: 这种新材料则由一种名叫“ditopic”的分子短链结构组成.

Two atoms of hydrogen combine with one atom of oxygen to form a molecule of water.: 两个氢原子和一氧原子结合而成一个水分子.

A molecule of water is made up of two atoms of hygrogen and one atom of oxygen.: 一个水分子是由两个氢原子和一个氧原子构成的.

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。

So tell me what this molecule does that makes it special.: 那么告诉我这个分子有何作用而使其与众不同。

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。

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。

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。