单词	subfield
释义	sub·field (sŭbfēld′) n. 1. A subdivision of a field of study; a subdiscipline. 2. Mathematics A field that is a subset of another field.
随便看	Hyde Hyde Hyde Park Hyde Park Hyderabad hydr- hydr- hydra Hydra hydra-headed hydralazine hydramine hydrangea hydrant hydranth hydrastine hydratase hydrate hydrated hydration hydrator hydraulic hydraulically hydraulic fracturing hydraulic press

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。