单词	unnavigable
释义	unnavigable adjective un·​navigable "+ : not navigable up rapid-broken, unnavigable streams World's Work Word History First Known Use 1578, in the meaning defined above
随便看	biostratigraphies biostratigraphy biostromal biostrome biostromes bioswale bioswales biosyntheses biosynthesis biosynthetic biosynthetically biosystematic biosystematics biosystematies biosystematist biosystematists biosystematy biosystematyes biosystematys Biot-Savart law biota biotas biotech biotechnic biotechnical

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。