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- 水的分子式为H2O.The formula for water is H2O.
- 水的分子式为H2O。The formula for water is H2O.
- 我们知道，一个水分子是由两个氢原子和一个氧原子组成的，它的分子式表示为H2O。We have learned that water is made up of two atoms of hydrogen and one atom of oxygen,which we describe by the formula H2O.
- 这些酚类化合物的分子式为: 表儿茶素酸酯是干绿茶中的主要黄烷醇。The formulas for these phenolic compounds are Epigallocatechin gallate is the main flavanol in dried green tea.
- 水的分子式是什么?What is the formula for water?
- 固态、液态和气态在化学性质上彼此没有差别，都是由分子式为H2O的分子构成的。Chemically there is no difference between the gas, the liquid, and the solid, all of which are made of molecules with formula H2O. And this is true of other chemical substances.
- 水的分子式The chemical formula for water
- 秘书每天都安排了许多事情，他甚至连喝水的时间都没有。The secretary squeezes a lot of things in a day, and he hasn't time even to drink.
- 因此，代表水的成分的分子式就是?纭?/UK>The formula which represents the composition of water is, then, ??
- CO 是一氧化碳的分子式。CO is the formula for carbon monoxide.
- 不是槌的打击，乃是水的载歌载舞，使鹅卵石臻于完美。Not hammer-strokes, but dance of the water sings the pebbles into perfection.
- 这是氯哒嗪的分子式。This is the molecular formula of diazine.
- 她听到马桶冲水的声音。She heard the toilet flush.
- 这些酚类化合物的分子式为:表儿茶素酸酯是干绿茶中的主要黄烷醇。The formulas for these phenolic compounds are Epigallocatechin gallate is the main flavanol in dried green tea.
- 那滴水的龙头令我烦躁。The dripping faucet is fidgeting me.
- 水的供应来自总水管。Water is supplied from the mains.
- 作者通过对水的运动的类比来解释光的运动。The author explained the movement of light by analogy with that of water.
- 一种有毒无色液态碱，分子式为C5H10NC3H7，发现于毒芹中a poisonous,colorless liquid alkaloid,C5H10NC3H7,found in the poison hemlock
- 盛着冰水的水罐表面在热天会结水珠。A pitcher of ice water sweats on a hot day.
- 橡皮靴是不透水的。Rubber boots are impervious to water.
