;The development of xylem is of mesarch.Stomata are monocyclic type.
叶脉、叶柄、上胚轴
维管束均为外韧型。
)
孔,(
)门The development of xylem is of mesarch.Stomata are monocyclic type.
叶脉、叶柄、上胚轴维管束均为外韧型。
Objective To evaluate the clinical effect of Kanglebao stoma bag on enterostomy patients.
目对康乐保造口袋在结
造口患者中临床应用效果及护理进行评估。
It is incorrect that only stoma density and stomatic chamber size are used as xerophilous indexes.
单纯地把
孔密度、室大小作为抗旱指标是不正确。
Antitranspirant A chemical that reduces transpiration. Antitranspirants may work by depositing a waterproof film over the stomata or by inducing stomatal closure.
可以减少蒸腾作用化学
质。抗蒸腾剂可以通过沉积孔上
膜或诱导孔关闭起作用。
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