英语词汇lumen怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	lumen
释义	lu·men /ˈljuːmən/([复] -mi·na /-mɪnə/ 或 -mens) n. 1. 【物】流明(光通量单位) 2. 【解】腔 the lumen of a blood vessel 血管腔 3. 【植】腔 4. (导管、空心针等的)管腔 [NL < L: light¹, aperture] lu·men·al a.
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