英语词汇trophic level的读音、翻译及短语词组释义-英汉双解词典-求索网

单词	trophic level
释义	trophic level trophic level n.Ecology （名词）【生态学】 A group of organisms that occupy the same position in a food chain.营养层次，营养级：在食物链中居于同一地位的一群生物
随便看	modulation distortion modulation-doped structure modulation element modulation envelope modulation error modulation factor modulation frequency modulation function modulation index modulation meter modulation method modulation mode modulation monitor modulation noise modulation percentage modulation plan modulation polarography modulation protocol modulation rate modulation ratio modulation rise modulation scheme modulation system modulation theorem modulation transfer function

英汉双解词典收录913115条英汉汉英双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。