| 单词 | auxotroph |
| 释义 | auxotroph —auxotrophic, adj. /awk"seuh trof', -trohf'/, n. Biol. a mutant organism, esp. a microorganism, that has a nutritional requirement not shared by the parent organism. Cf. prototroph (def. 1). [1950-55; back formation from auxotrophic; see AUXO-, TROPHIC] |
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