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单词 pearl organ
释义

> as lemmas

pearl organ
pearl organ n. Zoology any of the horny excrescences which appear on the skin of the males of many fish species during the spawning season.
ΚΠ
1897 Amer. Naturalist 31 776 Here [sc. among the epidermoid organs] belong..the ‘pearl organs’ of the Teleosts.
1962 K. F. Lagler et al. Ichthyol. x. 286 Pearl organs or nuptial tubercles appear on the males of many fishes to mark the sex.
2000 Jrnl. Submicrosc. Cytol. & Pathol. 32 657 By means of SEM, the presence of pearl organs was demonstrated on dorsal and lateral fins.
extracted from pearln.1adj.
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as lemmas
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