less dense翻译

less dense的基本解释

读音: 美: 英:

密度较小：相对于其他物质，该物质的分子或原子数量较少，因此其质量相对较轻，体积相对较大。

例句

Both oil and gas are less dense than water, so they generally tend to rise upward through water-saturated rock and sediment.石油和天然气的密度都比水小，所以二者通常会浮在被水浸泡的岩石和沉积物的表层。
One type of pattern was of a specific density and was to be classified as dense, while the second type of pattern could vary in density, but was always less dense than the first one.一种图案具有特定的密集度，被归为“密集”类，另一类图案的密集程度不同，但都比第一种的密集程度低。
less dense substances move upwards to form a crust.密度小的物质向上浮动并形成一层皮。《牛津词典》

短语

optically less dense medium 光疏介质
slightly less dense 稍密 ; 稍微密度较低
less dense than 比…密度低
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纠错

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