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单词 ectoloph
释义

> as lemmas

ectoloph
ectoloph n.
Brit. /ˈɛktələʊf/
,
U.S. /ˈɛktəˌloʊf/
Zoology the outer ridge on the crown of a lophodont tooth.
ΚΠ
1905 Amer. Geol. Apr. 244 The outer border (ectoloph) rises higher than the cross crests.
1966 A. S. Romer Vertebr. Paleontol. (ed. 3) xx. 239 An ectoloph, forming the outer wall of the tooth, connecting paracone and metacone and often..with a W-shaped contour.
extracted from ecto-comb. form
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as lemmas
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