根据句意“一个水分子是由两个氢原子和一个氧原子组成的”,“由...组成”可译为bemadeupof,也可译为consistof,consistof 不用于被动语态,根据原句中的is可知应用一般现在时态,主语A moleculeofwater是单数形式,故谓语动词应用第三人称单数形式,故填consistsof。 反馈 ...
The water molecule is___two hydrogen atoms and one oxygen atom.水分子由二个氢原子和一个氧原子构成。(p.19Chemical Structure第3-4行) ▲ make up of常用被动式,意为“由……所组成”。如:①The train was made up of 15 coaches.这列火车有15节车厢。②All living matter is made up of cells...
13. The water molecule is___two hydrogen atoms and one oxygen atom. 水分子由二个氢原子和一个氧原子构成。(p.19 Chemical Structure 第3—4行) ▲ make up of常用被动式,意为“由……所组成”。如:1 The train was made up of 15 coaches. 这列火车有15节车厢。2 All living matter is made ...
A molecule of water c two atoms of hydrogen and one atom of oxygen. 水分子由两个氢原子和一个氧原子构成
英语翻译23、Two atoms of hydrogen combine with one atom of oxygen to form a molecule of water.解释form的意思,然后标准翻译句子, 答案 两个氢原子和一个氧原子结合形成水分子.FORM形式相关推荐 1英语翻译23、Two atoms of hydrogen combine with one atom of oxygen to form a molecule of water.解释form...
The intense reactivity of ozone is sometimes explained by suggesting that one of the three oxygen atoms is in an “atomic” state; on reacting, this atom is dissociated from the O3molecule, leaving molecular oxygen. The molecular species, O2, is not especially reactive at normal (ambient) temp...
aThe oxygen atom of the water molecule is more electronegative than the hydrogen atom (i.e., it attracts more the electrons). As a result, the side of the molecule with the oxygen atom has a partial negative charge. A molecule with such a charge difference is called a dipole.[translate]...
For each n, the most stable structures are quite similar for different metal types, and the oxygen molecule prefers to be adsorbed onto M atoms. It is found that the activation degree of oxygen is higher on clusters with non-noble metal Cu than that of Ag or Au containing clusters, by ...
The ir spectrum of normal and isotopically substituted SiCl 3OH molecules is reported. The frequencies were fitted to a general valence force field.关键词: Experimental/ atom-molecule reactions infrared spectra of polyatomic inorganic molecules matrix isolation spectra oxygen ozone photolysis silicon ...
英语翻译23、Two atoms of hydrogen combine with one atom of oxygen to form a molecule of water.解释form的意思,然后标准翻译句子,