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ornithine
释义
WordReference Random House Unabridged Dictionary of American English © 2024
or•ni•thine
(ôr
′
nə thēn′),
USA pronunciation
n.
[
Biochem.
]
Biochemistry
an amino acid, H
2
N(CH
2
)
3
CH(NH
2
)COOH, obtained by the hydrolysis of arginine and occurring as an intermediate compound in the urea cycle of mammals.
ornith
(
uric acid
), secreted by birds + -
ine
2
1880–85
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window envelope
windowglass shell
windowing
windowless
windowless monad
windowlight
windowpane
windowpane shell
windows
window sash
window seat
window shade
window-shop
window shopper
window-shopper
window sill
windowsill
windowy
windpipe
wind plant
wind-pollinated
wind-pollination
wind poppy
wind power
windproof
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