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单词 diphycercal
释义

> as lemmas

diphycercal
diphycercal adj.
Brit. /ˌdɪfᵻˈsəːkl/
,
U.S. /ˌdɪfᵻˈsərk(ə)l/
having the tail divided into two equal halves by the caudal spine.
ΚΠ
1870 G. Rolleston Forms Animal Life Introd. 70 A true diphycercal tail is finally produced in the Acanthopteri.
1871 T. H. Huxley Man. Anat. Vertebrated Animals i. 16 The extremity of the spine divides the caudal fin-rays into two nearly equal moieties, an upper and a lower, and the fish is said to be diphycercal.
extracted from diphy-comb. form
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as lemmas
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更新时间:2024/11/11 3:20:48