英语词汇“milk line”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

milk line

/ˈmɪlk ˌlʌɪn/

noun

1 Embryology. A ridge of thickened ectoderm that appears on either side of the ventral surface of a mammalian embryo, extending from the fore to the rear limb buds, on which the mammary glands form; (also) a line representing this in post-embryonic life, the line occupied by the mammary glands.

2 Agriculture. The main pipe or tube which carries milk from a milking shed to a holding tank.

Origin

Late 19th century; earliest use found in Journal of the Royal Microscopical Society. From milk + line.

单词	milk line
释义	milk line /ˈmɪlk ˌlʌɪn/ noun 1 Embryology. A ridge of thickened ectoderm that appears on either side of the ventral surface of a mammalian embryo, extending from the fore to the rear limb buds, on which the mammary glands form; (also) a line representing this in post-embryonic life, the line occupied by the mammary glands. 2 Agriculture. The main pipe or tube which carries milk from a milking shed to a holding tank. Origin Late 19th century; earliest use found in Journal of the Royal Microscopical Society. From milk + line.
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