单词	turtleback
释义	turtleback noun tur·​tle·​back ˈtər-tᵊl-ˌbak  : a raised convex surface turtleback adjective or turtle-backed ˈtər-tᵊl-ˌbakt  Word History First Known Use 1872, in the meaning defined above
随便看	uncooperativenesses uncoordinated uncoped uncopes uncoping uncopyrightable uncoquettish uncoquettishly uncor uncord uncorded uncordial uncordially uncording uncords uncore prist uncork uncorked uncorking uncorks uncorporal uncorrectable uncorrected uncorrelated uncorroborated

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