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单词 prehensorial
释义

prehensorialadj.

Brit. /ˌpriːhɛnˈsɔːrɪəl/, U.S. /ˌprihɛnˈsɔriəl/
Origin: Formed within English, by derivation. Etymons: prehensorium n., -al suffix1.
Etymology: < prehensorium n. + -al suffix1. Compare earlier prehensory adj.
Zoology. Now rare.
Of a limb or appendage of a predatory arthropod, esp. a centipede: adapted for grasping or holding.
ΘΚΠ
the world > animals > animal body > general parts > [adjective] > for seizing or laying hold of
prehensory1826
prehensorial1891
1891 Proc. U.S. National Mus. 1890 13 394 Prehensorial feet not attaining the frontal margin of the head.
1903 Proc. Zool. Soc. 1 51 One cannot but wonder how the spider maintains a secure hold back downwards, especially when the powerful prehensorial legs of the first and second pairs are released.
1912 Ann. Entomol. Soc. Amer. 5 141 Prosternum and prehensorial feet of same color as head or nearly so.
1987 Bull. Brit. Myriapod Group 4 4 The anterior border of the left prehensorial coxosternum instead of being rather humped..is straight.
This entry has been updated (OED Third Edition, March 2007; most recently modified version published online March 2022).
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adj.1891
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