becloudWiktionary 原文/bɪˈklaʊd/构词拆解bebe-前缀cloudcloud词干be-(rare or no longer productive) By, near, next to, around, close to. · (rare or no longer productive) Around; about.词源说明From be- + cloud.释义动词verb1transitiveTo cause to become obscure or muddled.2transitive, usually passiveTo cover or surround with clouds.3transitive, figurativeTo cast in a negative light, cast a pall over, darken.同族词