xylem造句
例句與造句
- The xylem of ferns and conifers contains only tracheids .
蕨類植物和針葉樹的木質部僅含有管胞。 - Sapwood contains xylem vessels, but not as strong as heartwood .
邊材含有木質導管，但不如中心木質那樣堅硬。 - Secondary xylem consists of pitted vessels, parenchyma fibers and rays .
次生木質部由孔紋導管、薄壁組織及射線所組成。 - A system confined to the transport of mineral elements is known as the xylem .
專門用來運輸礦物元素的系統(tǒng)稱為木質部。 - The stele includes all primary tissues derived from the procambium consists of pericycle，phloem and xylem .
中柱包括從原形成層衍生而來的全部初生組織，由中柱鞘、韌質部和木質部組成。 - It's difficult to find xylem in a sentence. 用xylem造句挺難的
- In older stems, only the most recent rings of xylem participate in the transport of materials. these make up the sapwood .
在老莖中，僅最新的木質部環(huán)參與物質的運輸。這些木質部環(huán)組成邊材。 - Effects of xylem cavitation and embolism on plants
木質部空穴和栓塞化對植物的影響 - Study of vessel elements of secondary xylem in aquilaria agallocha
次生木質部導管分子研究 - Observation of vessel elements of secondary xylem in mangifera indica
芒果次生木質部導管分子的觀察 - Studies on the vessel elements of secondary xylem in manilkara zapota
人心果次生木質部導管分子的觀察研究 - Observation of vessel elements in secondary xylem of phyllanthus emblica
余甘子次生木質部導管分子觀察研究 - Observe and study on vessel element of secondary xylem in clausena lansium
黃皮次生木質部導管分子觀察研究 - Observation on the vessel elements of secondary xylem in ficus fistulosa
水同木次生木質部導管分子觀察研究 - Observation and study of vessel elements of secondary xylem in bombax malabaricum
次生木質部導管分子觀察研究 - Observation and study of vessel elements of secibdart xylem in aquilaria sinensis
次生木質部導管分子觀察研究
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