xylem造句
例句与造句
- The xylem of ferns and conifers contains only tracheids .
蕨类植物和针叶树的木质部仅含有管胞。 - Sapwood contains xylem vessels, but not as strong as heartwood .
边材含有木质导管,但不如中心木质那样坚硬。 - Secondary xylem consists of pitted vessels, parenchyma fibers and rays .
次生木质部由孔纹导管、薄壁组织及射线所组成。 - A system confined to the transport of mineral elements is known as the xylem .
专门用来运输矿物元素的系统称为木质部。 - The stele includes all primary tissues derived from the procambium consists of pericycle,phloem and xylem .
中柱包括从原形成层衍生而来的全部初生组织,由中柱鞘、韧质部和木质部组成。 - It's difficult to find xylem in a sentence. 用xylem造句挺难的
- In older stems, only the most recent rings of xylem participate in the transport of materials. these make up the sapwood .
在老茎中,仅最新的木质部环参与物质的运输。这些木质部环组成边材。 - Effects of xylem cavitation and embolism on plants
木质部空穴和栓塞化对植物的影响 - Study of vessel elements of secondary xylem in aquilaria agallocha
次生木质部导管分子研究 - Observation of vessel elements of secondary xylem in mangifera indica
芒果次生木质部导管分子的观察 - Studies on the vessel elements of secondary xylem in manilkara zapota
人心果次生木质部导管分子的观察研究 - Observation of vessel elements in secondary xylem of phyllanthus emblica
余甘子次生木质部导管分子观察研究 - Observe and study on vessel element of secondary xylem in clausena lansium
黄皮次生木质部导管分子观察研究 - Observation on the vessel elements of secondary xylem in ficus fistulosa
水同木次生木质部导管分子观察研究 - Observation and study of vessel elements of secondary xylem in bombax malabaricum
次生木质部导管分子观察研究 - Observation and study of vessel elements of secibdart xylem in aquilaria sinensis
次生木质部导管分子观察研究
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