名词
中文翻译：毛状的
同义词：
['mammary', 'mamma', 'udder例句：1. The mammary glands are responsible for producing milk.（乳腺负责产生奶水。）']
例句：
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1. The mammary glands are responsible for producing milk.
乳腺负责产生奶水。
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2. The mammary glands are the source of milk production.
乳腺是奶制品生产的起源。
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3. Mammary glands are found in the breasts and can be a source of infection.
乳腺存在于乳房中，可能成为感染的来源。