beknowWiktionary 原文英美构词拆解bebe-前缀knowknow词干be-(rare or no longer productive) By, near, next to, around, close to. · (rare or no longer productive) Around; about.词源链古英语Old English约 450–1150 年becnāwan‘to know, know about’↓ 继承中古英语Middle English约 1150–1500 年beknowen↓ 继承英语Englishbeknow词源说明From Middle English beknowen, biknowen, from Old English becnāwan (“to know, know about”), equivalent to be- + know. Cognate with Old High German bichnāan (“to recognise, see”).释义动词verb1transitiveTo know about; have knowledge of; recognise; understand; be aware (of); be knowledgeable about.2transitiveTo acknowledge; own; confess.同族词