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	seaway sebaceous sec secateurs secede secessionist seclude secluded seclusion second secondarily secondary secondary education second banana second best second class second-class second-generation second-guess second-hand second home second in command second language secondly secondment 扫帚菜扫平扫房扫把扫掠扫描扫描仪扫搭扫数扫望扫榻扫毒扫清扫灭扫盲扫眉才子扫瞄扫穴犁庭扫竹扫笆扫脸扫腿扫荡扫视扫货

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