单词	semiaxis
释义	semiaxis noun semi·​axis "+ : a line segment that has one endpoint at the center of a geometric figure (such as an ellipse) and that forms half of an axis Word History Etymology semi- + axis
随便看	mesoplankton mesoplanktonic mesoplastral mesoplastron mesopleural mesopleuron Mesoplodon mesoplodont mesopodial mesopodium Mesopotamia mesopotamiae mesopotamian mesopotamians mesopotamias mesoprescutum mesopterygium mesopterygoid mesoptile Mesoreodon mesorhinal mesorhinia mesorhinium mesorrhinal mesorrhinia

英语词典包含469781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。