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- Matter has three states: solids, liquids and gases. 物质有三种形态：固态、液态和气态。
- All liquids and gases are fluids. 所有液体与气体都是流体。
- Solids expand and contract as liquids and gases do. 如同液体和气体一样,固体也能膨胀和收缩。
- Solids expand and contract just as liquids and gases do. 固体也像液体和气体那样，能膨胀和收缩。
- As liquids and gas flow, they are called fluids. 由于液体和气体能流动，因此称为流体。
- As liquids and gas flow, they are called...uids. 由于液体和气体能流动，因此称为流体。
- The speed of sound varies in solids,liquids and gases. 在固体、液体和气体中，声音的速度不一样。
- An instrument used for measuring the pressure of liquids and gases. 压力计用来测量液体和气体压力的一种工具
- The speed of sound varies in solids, liquids and gases. 在固体、液体和气体中,声音的速度不一样。
- Most matter has three states,solid ,liquid and gas. 大多数物质有三种状态, 固体, 液体, 汽体。
- Solid,liquid and gas is the three state of matter. 固体、液体和气体是物质的三种状态。
- M-exists in three states: solid, liquid and gas. 物质以三种状态存在: 固态、液态和气态。
- It is clear that solids expand and contract as liquids and gases do. 很显然,固体也象液体和气体一样膨胀和收缩。
- Solid, liquid and gas are the three states in which matter exists. 固体、液体和气体是物质存在的三态。
- Solid, liquid and gas are three kinds of states of substance. 固体、液体和气体是物质的三种状态。
- Solid ,liquid and gas are the three states of matter . 固体、液体和气体是物质的三种状态。
- Solid,liquid and gas are the three states in which matter exists. 固体、液体和气体是物质存在的三态。
- Solid,liquid and gas are three kinds of states of substance. 固体、液体和气体是物质的三种状态。
- Solid, liquid and gas are the three states of matter. 固态、液态和气态是物质的三种状态。
- Matter exists in three states: solid, liquid and gas. 物质以三种形态存在，即固态、液态和气态。
