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- The oxygen atom is nearly 16 times as heavy as the hydrogen atom. 氧原子的重量几乎是氢原子的16倍。
- An oxide with each molecule containing one oxygen atom. 一氧化物每一分子含有一个氧原子的氧化物
- It is like cytidine, but with one oxygen atom removed. 详细说明： Deoxycytidine is a compound and a nucleoside.
- A polymer in which the repeating unit contains two carbon atoms linked by an oxygen atom. 聚醚一种聚合物，其中重复性的单位含有由一个氧原子连结的两个碳原子
- An oxide containing three oxygen atoms per molecule. 三氧化物每个分子中含有三个氧原子的氧化物
- Being combined with two hydrogen atoms, one oxygen atom may form a molecule of water. 一个氧原子同两个氢原子化合，可以形成一个水分子。
- Frequency shifts due to the presence of the oxygen atom complicate the picture. 氧原子导致频率发生位移，增加情况的复杂性。
- The remaining two oxygen atoms form oxygen gas. 剩下的二个氧原子形成氧气。
- So there are hydrogen and oxygen atoms in sugar. 所以糖里含有氢原子和氧原子。
- A compound with two oxygen atoms per molecule. 二氧化物分子式中含有两个氧原子的化合物
- This simple molecule consists of one oxygen atom and two hydrogen atoms. 这个简单的水分子由一个氧原子和两个氢原子构成。
- Any of a class of organic compounds in which two hydrocarbon groups are linked by an oxygen atom. 醚,乙醚一类有机化合物,它们以一个氧原子与两个包含在中的碳原子相连接为特征。
- After oxygen atom electronic excitation, will then send out the aurora that main greenishness ray. 当氧原子受电子激发后，便会发出极光那主要的浅绿色光芒。
- The molecule carrier is anthraquinone, which consists of three fused benzene rings with one oxygen atom on each side. 分子承运者是蒽醌，包括三个融合的苯环，每一个苯环侧面有一个氧原子。
- An oxygen gas molecule consists of two oxygen atoms. 一个氧气分子由2个氧原子构成。
- Ozone is molecules that each consists of three oxygen atoms. 臭氧是由3个氧原子构成的分子。
- The complex 9 shows an one-dimensional chain of the two Zn3(C14H8N3O5)2(C5H5N)4 complex molecules bridged by the phenolate oxygen atom donors. 配合物9通过酚氧原子将两个邻近Zn_3(C_(14)H_8N_3O_5)_2(C_5H_5N)_4结构单元连成无限延伸的一维链状结构。
- Ozone is a molecule that consists of three oxygen atoms. 臭氧是由3个氧原子构成的分子。
- The water molecule is made up of two hydrogen atoms and one oxygen atom. 水分子是由两个氢原子和一个氧原子组成。
- In the whole process of forming hydrocarbon, there exist the joining and removal of hydrogen or oxygen atom and heteroatom from the beginning to end. 人所熟知的胡萝卜烷由胡萝卜素加氢构成,在转化中需要消耗大量的氢,因而整个过程是非常典型的氧化还原反应。
