The tower was blown to atoms by the force of the explosion.
爆炸的力量把塔炸得粉碎。
Two atoms of hydrogen combine with one atom of oxygen to form a molecule of water.
两个氢原子和一个氧原子结合而成一个水分子。
A compound having five atoms of oxygen combined with another element or radical.
五氧化物由五个氧原子和其它元素或基组成的化合物
