单词	cyanocobalamin
释义	cy·a·no·co·bal·a·min (sī′ə-nō′kō-bălə-mĭn, sī-ăn′ō-) n. See vitamin B12.
随便看	urban district urbane urbanely urban forest Urban II urbanism urbanist urbanistic urbanite urbanity urbanization urbanize urban legend urbanologist urbanology urban renewal urban sprawl urceolate urchin Urdu -ure urea urea-formaldehyde resin urease urediniospore

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。