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单词 megasthene
释义

megasthenen.

Origin: A borrowing from Greek, combined with an English element. Etymons: mega- comb. form, Greek σθένος.
Etymology: < mega- comb. form + ancient Greek σθένος strength (see asthenia n.). Compare ancient Greek μεγασθενής of great strength. Compare microsthene n. N.E.D. (1906) gives the pronunciation as (me·găsþīn) /ˈmɛɡəsθiːn/.
Zoology. Obsolete.
In J. D. Dana's classification: a member of the Megasthena, a division of Mammalia comprising the relatively large and powerful viviparous mammals (including apes and monkeys, carnivores, ungulates, and cetaceans). Cf. microsthene n.
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the world > animals > mammals > [adjective] > of disused divisions
gyrencephalous1859
lissencephalous1859
megasthene1863
megasthenic1863
gyrencephalate1875
1863 J. D. Dana Man. Geol. iii. iii. 421 The Megasthenes..the superior type, based on a larger and more powerful type of structure or life-system.
1863 J. D. Dana in Amer. Jrnl. Sci. 35 70 The two groups are significantly designated (1) Megasthenes.., and (2) Microsthenes... The orders in these two groups..have throughout a precise parallelism. The Bats or Chiropters in the latter represent the Monkeys or Quadrumanes in the former.
1863 Amer. Jrnl. Sci. 86 3 Among Mammals the four orders of Megasthenes exhibit in their fore-limbs four distinct grades of cephalization.
1871 Amer. Naturalist 5 526 The Placental or Monodelphian mammals are with more propriety combinable into two major groups which correspond; on the one hand, to..the combined Archonts and Megathenes of Dana.
This entry has been updated (OED Third Edition, June 2001; most recently modified version published online December 2018).
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n.1863
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