单词	quadratus
释义	quadratus /kwɒˈdreɪtəs / noun (plural quadrati /kwɒˈdreɪtʌɪ/) Anatomy Any of several roughly square or rectangular muscles, e.g. in the abdomen, thigh, and eye socket.The fourth layer is composed of a single muscle, pronator quadratus, which is not seen at this level.... In this section pronator quadratus is thinning and is seen for the last time. The quadratus femoris and obturator externus muscles appear for the first time in this section. Origin Mid 18th century: from Latin, literally 'made square'.
随便看	monophyletism monophyllous monophyly monophyodont monophysism Monophysite monophysitic Monophysitism monopitch Monoplacophora monoplacophoran monoplane monoplanist monoplastidic monoplegia monoplegic monopleurid monoploid monoploidy monopod monopodial monopodially monopodic monopodium monopolar

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。