例句 |
The object that was destroyed was powdered into atoms.毁坏的物品被彻底粉碎。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。Now with this particular piece of instrumentation, you can actually spot individual carbon atoms.现在利用这件特定的仪器,就可以真正观察到单个碳原子了。When heavy atoms are split in this way some loss of mass occurs.当重原子这样被分裂的时候,就会发生质量的减少。We can generate electric power by splitting atoms.我们可以利用原子核裂变发电。Quantum mechanics is the study of the way atoms behave.量子力学是研究原子运动的学科。A molecule consists of two or more atoms.每个分子由两个或多个原子组成。When energetic particles or quanta of radiation pass through a crystal, they excite a few of its atoms into a higher energy state.辐射性的高能粒子或量子穿过晶体时,会把晶体的一些原子激发成更高的能态。We can balance the equation by multiplying the different atoms and molecules.我们可以通过增加不同原子和分子的个数来配平等式。In graphite sheets, carbon atoms bond together in rings.石墨层中的碳原子相互连接形成碳环。Atoms of iron in the nail combine with atoms of oxygen from the air to form molecules of iron oxide, or rust.钉子里的铁原子与空气中的氧原子结合后形成氧化铁分子,也就是锈。Carbon atoms can form bonds with nitrogen and oxygen atoms.碳原子可以与氮和氧原子形成化学键。Special instruments record the speed and motion of the atoms.特殊仪器记录原子的速度和运动。They may differ only in respect of two hydrogen atoms.它们可能仅仅存在两个氢原子的差异。The haemoglobin molecule contains only four atoms of iron.血红蛋白分子只含有四个铁原子。The hydrogen atoms fuse together.氢原子融合在一起。The molecules of oxygen gas contain just two atoms.氧分子中只有两个原子。 |