| 单词 | mother root |
| 释义 | > as lemmasmother root mother root n. Botany a primary or main root, from which lateral roots grow. ΚΠ 1615 H. Peacham Prince Henrie Reuived sig. C3 An Aprill Impe that late did shoot, From the warme bosome of its Mother root. 1664 J. Evelyn Sylva 3 Dropp'd, and disseminated amongst the..perplexities of the mother roots. 1727 S. J. Vineyard 122 As being nourished from its own mother-Root. 1882 S. H. Vines tr. J. von Sachs Text-bk. Bot. (ed. 2) 166 The origin of lateral roots in a mother-root is always on the outside of its axial fibrovascular or plerome-cylinder. 1938 Bot. Gaz. 99 504 The pericycle of the mother root gave rise to the stele of the lateral root. 1993 Plant & Soil 153 126/1 Each new primordium will either stay at a very early stage..or continue its development and transform into a young rootlet which will bore through the mother-root epidermis. < as lemmas |
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