英语词汇“be up in”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	be up in
释义	be up in短语²⁰⁴⁶⁷ 基本例句熟悉 He must be an expert in his military duties.他还应熟悉其军事职责。 This business is right up my alley.这种事情正是我熟悉的。
随便看	Samarium Lexidronam samarium materials/devices samarium-neodymium age method samarium-neodymium dating samarium-neodymium dating method samarium neodymium method samarium-neodymium method samarium nitrate samarium nitride samarium oxalate samarium oxide samarium oxychloride samarium oxysulfate samarium peroxide samarium poisoning samariums Samarium salicylate samarium selenate samarium selenide samarium sesquioxide samarium silicate samariumsm samariumSm samarium Sm samarium Sm 153 lexidronam pentasodium