1.[測量學] (測量時的起算標準) datum2.(泛指標準) standard; criterion; reference; basic standard◇基準點 reference point; datum point; 基準色 reference colours基準;基準面: datum基準的基準: reference of reference基準線;基準面: datum linedos基準: dos based / versiont基準點: t t reference point下載手機詞典可隨時隨地查詞查翻譯