单词	sub
释义	sub 1 (sŭb) n. 1. Nautical A submarine. 2. A submarine sandwich.
随便看	unhurried uni- Uniat Uniate uniaxial unibrow unicameral unicamerally unicase UNICEF unicellular unicellularity Unicode unicolor unicorn unicorn plant unicostate unicuspid unicycle unicyclist unidentified flying object unidimensional unidirectional unidirectionality unidirectionally

英语词典包含135693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。