单词	protochlorophyll
释义	protochlorophyll noun pro·​to·​chlorophyll "+ : a green magnesium-containing pigment that is present in etiolated leaves and seedlings which develop in the dark and that is converted to chlorophyll by reduction under the influence of light Word History Etymology prot- + chlorophyll
随便看	shoeder shoedest shoeflower shoefules shoefuls shoehorn shoehorned shoehorning shoehorns shoeing shoeing-horn shoeings shoeingsmith shoelace shoelaces shoeless shoemake shoemaker shoemaker's wax shoemakers shoemaking shoemakings shoepac shoepack shoepacks

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