单词	pith ray
释义	pith ray pith ray n. The parenchymatous tissue that extends between the vascular bundles of a stem or root. pith ray pith ray [′pith ‚rā] (botany) medullary ray medullary ray, pith ray medullary rays In a cross section of a tree or log, one of the ribbons of tissue extending radially from the pith; may vary from microscopic to 4 in. (10 cm) or more in oak; used to store and transport food horizontally within the tree. MedicalSeemedullary ray
随便看	berthe marie pauline morisot berthe morisot berthierite berthier, louis alexandre berthier-millie-veillard method berthing berthing facilities berthing latch interface mechanism berthod stiller berthold auerbach berthold brecht berthold delbruck berthold delbrück berthold eugen friedrich brecht berthold schwarz berthold viertel bertholite berthollet berthollet, claude l berthollet, claude l. berthollet, claude louis berthollet, claude louis, comte bertholletia bertholletia excelsa berthollet law

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