英语词汇primary sewage sludge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	primary sewage sludge
释义	primary sewage sludge 【生物工艺学】原下水污泥
随便看	complementary base pairing complementary base(s) complementary base sequence complementary chromaticity complementary color complementary colors complementary constant-current logic complementary deoxyribonucleic acid complementary distribution complementary distributions complementary DNA complementary dnas complementary factor complementary factors complementary genes complementary logic switch complementary minor complementary rocks complementary space complementary strand complementary symmetry complementary transistors complementary wave complementary wavelength complementation

英汉双解词典包含483723条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。