英语词汇“provitamin A”的读音、翻译、释义、用法及例句-集火网

词汇	provitamin A
释义	provitamin A 【化】维生素A原; 胡萝卜素【医】前维生素A
随便看	thorium fluoride thorium hydroxide thorium nitrate thorium nitride thorium oxalate thorium oxide thorium sulfate thorium tetrachloride Thormahlen's test Thorman tray Thormuhlen's test thorn thorn apple thorn-apple crystals thorn-apple poisoning thornback thornheaded worm thornless thornlike thorn-poppy Thorn's ananeuver Thorn's maneuver Thorn's syndrome Thorn test Thornton's sign

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