| 单词 | polytrophic |
| 释义 | polytrophic in British English (ˌpɒlɪˈtrɒfɪk) adjective (esp of bacteria) obtaining food from several different organic sources polytrophic in American English (ˌpɑlɪˈtrɑfɪk; ˌpɑlɪˈtroʊfɪk) adjective obtaining nourishment from more than one kind of organic material, as many pathogenic bacteria Word origin < Gr polytrophos, nutritious < poly-, many (see poly-) + trophos, feeder < trephein: see trophic |
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