boron-oxygen
常见例句
- Water contains hydrogen and oxygen.
水含有氢和氧。 - Oxygen enters into many compound bodies.
氧是许多化合物的组成部分。 - boron oxygen tetrahedron
硼氧四面体 - Mars is too dry and poor in oxygen.
火星上面过于干燥，并且缺乏氧气。 - Water is composed of hydrogen and oxygen.
水由氢和氧组成。 - Fish take in oxygen through their gills.
鱼通过鳃摄取氧气。 返回 boron-oxygen