单词 | metaphloem |
释义 | metaphloem/ˌmɛtəˈfləʊɛm/Botany noun The later-formed part of the primary phloem, maturing after elongation of the plant tissue is complete. OriginEarly 20th century; earliest use found in Benjamin Jackson (1846–1927). From meta- + phloem, after French métaphloèm. |
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