A snowball currently weighs 1.5 kg, compared to a normal hedgehog who weighs about 500 grams.

一个雪球目前体重1.5公斤，相比之下一只正常刺猬体重约为500克。

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In the game, a cheese wheel of 5 kg runs quickly down the hill.

在游戏中，一个5公斤重的奶酪轮快速从山上滚下来。

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A few months later, when a crane lifted its granite cover and one coffin after another was removed, Carter found a solid block of gold weighing 110 kg.

几个月后，当起重机吊起了棺材的花岗岩盖，棺木一个接一个地被移走时，卡特发现了一块重达110公斤的坚固的黄金。

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It consists of a 560-pound (254 kg) square lithium-ion battery pack with a volume of 133 liters, comprising 336 prismatic cells.

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Jackie also was struggling with her weight, at one point hitting 64 kg on a 157-cm frame.

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Brief exposure to high levels of PCBs and dioxins may cause skin lesions and affect the liver (the tolerated daily intake for dioxin is about 1 picogram - one trillionth of a gram - per kg body weight).

CNN: THE GREAT DIOXIN SCARE