excretory造句
31. A tubular excretory organ in many invertebrates, such as mollusks and earthworms.
32. The development of the kidney, the major excretory organ after birth, consists of 3 stages:the pronephros, mesonephros and metanephros.
33. Serving to carry waste out of the body ; excretory.
34. The cystgland of muskrat fragrant is composed of gland cell, supporting cell and excretory duct.
35. ResultsSialograms showed a long, horizontal main excretory duct and a pear-shaped gland located infero-posterior to the angle of the mandible.
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