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单词 protophloem
释义

protophloem


protophloem

(ˌprəʊtəʊˈfləʊɛm) n (Botany) botany the earliest-formed elements of the primary phloem, the cells of which reach maturation before the elongation of the surrounding tissue

protophloem


protophloem

[¦prōd·ə′flō·əm] (botany) The initial primary phloem developed from the procambium.
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更新时间:2024/12/23 22:31:09