n.固体( solid的名词复数 );立体图形;立方体;硬粒;
例句:
They may be liquids, solids, or gases that are dissolved in liquids.
它们可能是液体 、 固体或溶于液体的气体.
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.
The turbulence level is sufficient to maintain solids in suspension.
搅动程度能使固体物足以保持悬浮状态.