单词	boring tube
释义	boring tube noun : well casing Word History Etymology boring entry 1
随便看	endocannabinoid endocannabinoids endocannibalism endocanthion endocardia endocardial endocarditis endocarditises endocardium endocardiums endocarp endocarpoid endocarps endocast endocasts endocentric Endoceras endoceratid endoceratite endoceratitic endoceratoid endochondral endochondral ossification endochorion endochrome

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