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来源:雅诚德英语网
Poultry needs a large amount of food and space, which is typically limited on expeditions, and it produces a lot of excrement.
家禽需要大量的食物和空间,而这正是太空旅行特有的局限,同时还会产生大量的排泄物。
Poultry needs a large amount of food and space, which is typically limited on expeditions, and it produces a lot of excrement.
家禽需要大量的食物和空间,而这正是太空旅行特有的局限,同时还会产生大量的排泄物。