家畜和家禽。

Livestock and poultry.

youdao

昆虫产生的氨比猪和家禽少，它们产生的甲烷比家畜少十倍，而产生的一氧化二氮比家畜少三百倍。

Insects produce less ammonia than pig and poultry farming, ten times less methane than livestock, and 300 times less nitrous oxide.

youdao

“养鱼的池塘里投放的经常是家禽和家畜的粪便，”报告说。

"Fish are often raised in ponds where they feed on waste from poultry and livestock," the report said.

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