单词	roach back
释义	roach back noun : an arched back (as of a dog) Illustration of roach back Word History First Known Use circa 1750, in the meaning defined above
随便看	Poggendorff illusion pogges poggies poggy pogie pogie bait pogies pogo pogo stick pogoed pogoing pogon iris pogon- Pogonatum pogonia pogonias pogonip pogonips pogono- pogonology Pogonomyrmex Pogonomys Pogonophora pogonophorae pogonophoran

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