单词	os
释义	os 3 (ōs) n. pl. os·ar (ōsär′) See esker. [Swedish ås, ridge, from Old Norse āss.]
随便看	postfixial postfrontal postganglionic postglacial postgraduate posthaste post hoc posthole posthumous posthumously posthumousness posthypnotic suggestion postiche postilion postillion postimpressionism postimpressionist postimpressionistic postindustrial posting Post-it postlapsarian postlude postman postmark

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。