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单词
auxotroph
释义
WordReference Random House Unabridged Dictionary of American English © 2024
aux•o•troph
(ôk
′
sə trof′, -trōf′),
USA pronunciation
n.
[
Biol.
]
Ecology
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
aux′o•troph
′
ic
,
adj.
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更新时间:2025/7/31 21:35:50