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单词 mucous canal
释义

mucous canaln.

Brit. /ˌmjuːkəs kəˈnal/, U.S. /ˈˌmjukəs kəˈnæl/
Origin: Formed within English, by compounding. Etymons: mucous adj., canal n.
Etymology: < mucous adj. + canal n.
1. Anatomy. Any tubular viscus lined with a mucous membrane. Obsolete.
ΚΠ
1830 G. Macilwain (title) Surgical observations on the more important diseases of the mucous canals of the body.
1857 Proc. Royal Soc. 1856–7 8 473 The digestive and other mucous canals are at rest, or move with slow worm-like actions.
2. Zoology. A duct through which mucus is conveyed, esp. to the surface of the skin of a fish or amphibian. Now rare.
ΘΚΠ
the world > animals > fish > parts of fish > [noun] > mucus
mucus1597
slaver1650
mucous canal1859
mucoduct1875
1859 T. H. Huxley in H. H. Howell Geol. Warwickshire Coal-field 54 The so-called ‘mucous-canal’ of the ordinary Labyrinthodonts.
1875 T. H. Huxley in Encycl. Brit. I. 762/1 Symmetrically disposed grooves, the so-called ‘mucous canals’.
1969 Jrnl. Parasitol. 55 435 (title) A new Philichthyid copepod parasitic in the mucous canals of surfperches.
This entry has been updated (OED Third Edition, March 2003; most recently modified version published online March 2022).
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n.1830
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