The electric eel can reach up to 9 feet long and can weigh up to 22 kg.

这种电鳗可以长到9英尺长，重达22公斤。

youdao

The savannahs are tall and slim and can weigh up to nine point one kilograms, making them one of the largest breeds of cats that people can own.

萨凡纳猫又高又瘦，体重可达9.1公斤，是人类能养的最大的猫科动物之一。

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A bull moose can weigh up to 550 kilos.

一头公麋鹿体重可达550公斤。

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They can grow more than a meter long and weigh up to forty-five kilos.

VOA: special.2009.12.15

Asian Carp can weigh up to 45 kilograms each, and eat up to half their body weight in food per day.

VOA: standard.2010.07.20

He is teamed up with Isaak to track and weigh the amount of fish they are bringing in to help the DNR better understand the scale of the Asian Carp problem.

VOA: standard.2010.07.19

These prehistoric giants grow to more than three meters long and weigh up to 100kg.

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The largest units measure 15 feet by 60 feet long and weigh up to 50 tons.

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And in a room full of hungry men who weigh up to 320 pounds, it is always serious business.

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