单词	supplementary angle
释义	supplementary angle noun : one of two angles or arcs whose sum is 180° —usually used in plural Word History First Known Use circa 1924, in the meaning defined above
随便看	thistledown thistledowns thistlelike thistles thistlier thistliest thistly thither thitherer thitherest thitherrer thitherrest thitherto thitherward thitherwards thitka thiuram thiuronium thivel thivels thixotropic thixotropies thixotropy thk Thlaspi

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