One tablet will purify a litre of water.

一丸即可净化一升水。

《牛津词典》

A litre of gas has less mass than a litre of water.

一升气体的质量少于一升水的质量。

youdao

Instruments aboard the spacecraft suggest that a cubic metre of soil on the lunar surface could hold around a litre of water.

航天器上的仪器显示，月球表面每立方米的土壤含水量可达约一公升。

youdao

Members of one were told to drink half a litre of water (a bit more than an American pint) shortly before each of three daily meals.

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He said even 24 years later, people who lived in Camelford at the time of the poisoning should drink a litre of mineral water with a high silicon content every day as this could help flush aluminium from their bodies.

BBC: Carole Cross

Most of this burden was carried as an implicit subsidy to domestic energy consumers, with the price of diesel fuel, for example, set at the equivalent of two American cents a litre, and petrol selling for less than bottled water.

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