Maya Lin's "Ecliptic" outdoor area in Grand Rapids,Michigan features water in its three states: liquid,gas and solid.
VOA: special.2009.05.06
If we take hydrogen peroxide in the liquid state, it can break down to form water and oxygen.
如果我们有一些液态的过氧化氢,它会分解成水和氧气。
Let's take salt, solid, and dissolve it in a bunch of liquid water.
我们把食盐晶体,溶解在一些水中。
Health experts say adults should drink about two liters of water a day to replace all the water lost in liquid wastes and perspiration.
VOA: special.2010.07.27
And the triple point of water is 16K that temperature and pressure - there's a unique temperature and pressure where water exists in equilibrium between the liquid phase, the vapor phase, and the solid phase.
与水的三相点,我们定义它为273。,水的三相点,是一个特定的温度和压强,可以使水的液态,气态和固态三相共同达到平衡,三相点是液态。
Brown and green liquid flowed into the water and black smoke filled the sky.
VOA: special.2009.07.13
Use eight drops of unscented liquid bleach for every four liters of water.
VOA: special.2010.07.19
The wool must be clean. Leave it overnight in water and liquid soap.
VOA: special.2010.08.02
They also have been linked to the presence of liquid water.
VOA: special.2010.07.28
应用推荐