For solutions of gases in liquids, percent weight in volume.

对于溶有气体的溶液，质量在体积中的百分比。

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The Shuttle galley was redesigned in 1991 to reduce the weight and volume and to update the electronics.

航天飞机上的厨房于1991年重新设计，以减少重量、体积和更新电子设备。

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Many fruits and vegetables are high in water content, which provides volume and weight but not calories.

很多水果蔬菜含水量高，占空间有分量却不含卡路里。

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The brains of those aged 40 and older decrease in volume and weight by 5% every ten years.

ECONOMIST: The ageing brain

Maybe it was a great hank of river weed turning below in the cold current, maybe it was just the way gravity works in water, but it felt like something that matched me exactly, the same shape and weight and volume, and it always seemed as if that something came to life the moment I stepped into the water.

NEWYORKER: Something Like Happy