单词	lignify
释义	lignify /ˈlɪɡnɪfʌɪ / verb (lignifies, lignifying, lignified) [with object] (usually as adjective lignified) Botany Make rigid and woody by the deposition of lignin in cell walls.In the tertiary state of development endodermal cells deposit lignified cell wall material onto the suberin lamella.... The secondary parenchyma produced by the successive cambia is not lignified and serves as a starch storage tissue. For example, microcrystalline pyrite is ubiquitous on the inner surface of cell walls, within lignified cell walls and in the middle lamella. Derivatives lignification /ˌlɪɡnɪfɪˈkeɪʃ(ə)n / noun ... Increased rates of suberization and lignification in the exodermis may lead to a greater resistance to the entry of materials into the root apoplast. It seems to be associated with lignification of host endodermis and pericycle cells at the penetration site. Moreover, as fruit ripens, the achenes (a combination of seed and ovary tissue) undergo a strong lignification of their thick pericarp.
随便看	tetraploidy tetrapod Tetrapoda tetrapodichnite tetrapterous tetrarch tetrarchate tetrarchical tetrarchy tetraspore tetrastich tetrastyle tetrasyllabic tetrasyllable tetrathlon tetratomic tetravalent tetrazole tetrazolium Tetrazzini tetri tetrode tetrodotoxin tetrose tetroxide

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