单词 | Siphonaptera |
释义 | Siphonaptera (once / 1688473 pages) n WORD FAMILY Siphonaptera USAGE EXAMPLESAll Siphonaptera, of which more than 100 species are known, are parasitic on mammals or birds. Various, Encyclopaedia Britannica, 11th Edit...(2011) With many writers it is customary to treat the fleas as a sub-order of Diptera, under the title Aphaniptera or Siphonaptera. Various, Encyclopaedia Britannica, 11th Edit...(2010) n fleas Syn|Hyper order Siphonaptera animal order the order of animals |
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