“密度”的拼音为：mì dù...

“密度”的英语可以翻译为：density，thickness，[物]density，consistency ...

一种气体的密度the density of a gas有些密度大的物质容易让电流通过.Some dense substances allow electricity to flow through them freely.水银的密度比水大得多.Mercury has a much greater density than water....