molecule 的定义
- Chemistry, Physics. the smallest physical unit of an element or compound, consisting of one or more like atoms in an element and two or more different atoms in a compound.
- Chemistry. a quantity of a substance, the weight of which, measured in any chosen unit, is numerically equal to the molecular weight; gram molecule.
- any very small particle.
molecule 近义词
smallest part
更多molecule例句
- Perhaps certain gene networks and signaling molecules act as individuals at the level of the cell, while others are spread out between cells.
- Strikingly, if the flies are fed antioxidants that neutralize these molecules, it does not matter if they never sleep again.
- They might perfume the air by releasing small molecules that smell like a whiff of strawberries, perhaps.
- As water heats up, individual water molecules move faster and faster.
- Ions — molecules that have a charge — move between these electrodes in a material called an electrolyte.
- Each type of atom and molecule has its own unique spectrum, according to the rules of quantum mechanics.
- Specifically, it targets a molecule called VEGF that sends signals that promote the growth of blood vessels.
- And those examples are a molecule in the atom bomb of the Internet.
- Every fructose molecule in sucrose, in contrast, is bound to a glucose.
- A molecule of carbon dioxide traps heat, radiant heat, the long wave end of the spectrum.
- Pete, after spewing the last hateful molecule away, reversed his tiny fibre engines, and began to draw in.
- Does not the soul which animates us endure by the same right as each molecule of oxygen or nitrogen or iron?
- The foreign protein is changed by splitting its molecule into its simplest parts and then recombining them in the desired form.
- Each molecule of silver chromate forms two silver ions when it is ionized.
- This brings selenophene more akin to pyrrole than thiophene, but the group -NH- in the molecule of pyrrole is an auxochrome.