单词	copulable
释义	copulable adjective cop·​u·​la·​ble -ləbəl chemistry : able to couple or be coupled Word History Etymology copul(ate) + -able
随便看	optimates optime optimes optimeter optimisation optimisation, optimise optimisations optimise optimised optimiser optimisers optimises optimising optimism optimisms optimist optimistic optimistically optimists optimity optimization optimizations optimize optimized optimizer

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。