| 单词 | bast cell |
| 释义 | > as lemmasbast cell bast cell n. a long, flexible, thick-walled cell in the phloem of certain plants. ΘΚΠ the world > plants > part of plant > cell or aggregate tissue > [noun] > cell > types of > other types bast cell1842 basal cell1846 pollen cell1857 companion cell1859 segment1862 pollen mother cell?1870 sextant1875 transfusion cell1875 idioblast1882 trichoblast1882 symplast1894 megasporocyte1924 oat cell1940 heterokaryon1945 1842 Ann. & Mag. Nat. Hist. 9 405 The bast-cells [Ger. Bastzellen] of Apocyneæ are composed of coats whose spiral striæ exhibit equally a different direction of volution. 1879 A. Gray in A. Gray & G. L. Goodale Bot. Text-bk. (ed. 6) I. iii. 77 Bast-cells..give to the kinds of inner bark that largely contain them their strength and toughness. 2013 Renewable Energy 50 838/2 The stems contained two pronounce[d] types of material, a fibrous outer layer (bast cells) surrounding an inner pithy core. < as lemmas |
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