We bought a kilogram of lemons from the supermarket.

我们从超市买了一公斤的柠檬。

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You need about a kilogram of worms for each half a kilogram of daily food waste that you add.

每天处理半公斤食物垃圾大约需要一公斤蚯蚓。

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The couple left with the cheapest thing they could find: half a kilogram of ground pork for about $2.

这对夫妇买了他们能找到的最便宜的，大约2美元半公斤（1市斤）的猪肉馅。

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Old TVs can contain over a kilogram of lead as well as cadmium -- both highly poisonous.

VOA: special.2010.11.01

A kilocalorie, and this is really what we--when people talk about calories, how many calories in food, it's really kilocalories that they're referring to, but that would be the energy required to raise a kilogram of water one degree centigrade.

一千卡,是人们讨论卡路时是真正用的单位,当提起食物中的热量,人们指的是多少千卡,一千卡,是将一千克水提升1℃所需要的热量

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

But in spite of your best effort, you fail to lose a single kilogram.

但是即便你这么努力，你还是一斤肉都没减下来。

I'm frustrated 课堂 - SpeakingMax英语口语达人

To put this in perspective, it takes only 500 liters of water to produce a kilogram of potatoes.

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They have tested it in a small area towards the stern of Cutty Sark and successfully removed half a kilogram of salt.

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In April 2002 a dead minke whale was washed up on the coast of Normandy, France, with nearly a kilogram of plastic bags in her stomach that she had mistaken for food.

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