英语词汇“be well up in something”的意思、释义、用法及双语翻译-时代网

词汇	be well up in something
释义	Idiom He's well up in all the latest developments. 他对所有的最新发展情况都了如指掌。
随便看	sickens sicker sickest sickie sickies sicking sickish sickishly sickishness sickle sick-leave sick leave sick leave sickleave sickle-cell-anaemia sickle cell anaemia sickle-cell anaemia sickle-cell anemia sickle cell anemia sickle-cell-anemia sickles sicklier sickliest sickliness sickly 食古不化食品食品卫生食品安全食品添加剂食品街食囊食堂食子食客食宿食少事烦食少事繁食心虫食忌食性食息食指食指大动食料食无求饱食既食材食案食桌

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