stomata

When a leaf loses water, closing of stomata follows, but upon re watering, opening may be slow and does not follow rehydration of the leaf.
当叶子失水时，气孔随之闭合，但是当再充水时，开张缓缓，而且叶子不能重新进行水合作用。
Included among these cells are hairs (yup, leaves have hairs), any sort of bump or ornamentation, and most important, stomata.
在这些细胞中包裹着绒毛（是的，叶子有绒毛），某种肿块或装饰，还有最重要的——气孔。
Leaves the skin on the non-stomata, or only a small number of pores is not entirely.
叶的上表皮不具气孔器，或者只有少量发育不完全的气孔器。
The stomata include two guard cells that open and close depending on whether the plants need to hold on to or lose water.
气孔包含两个保卫细胞，会视植物需要留住或排放水分而打开或闭合。
Under full irrigation condition, stomata open completely, and stomatal resistance and canopy-air temperature difference are smaller.
水分充足时，气孔处于全开放状态，气孔阻力较小，冠气温差较小；
Leaves scaly, opposite or alternate and distichous or spiraled, sometimes whorled, rarely contorted or clustered, without stomata.
叶鳞片状，对生或者互生并二列或螺旋，有时轮生，很少扭曲或丛生，没有气孔。
Stomatal apparatuses are oval, and the long axes of stomata are mostly perpendicular or oblique to the midvein.
气孔器椭圆形，长轴与叶片长轴垂直或成一定的角度。
Then enters the stomata is a little more drilling, mounted on debugging, troubleshooting.
于是不兵不不正不退气孔稍微钻不小些，装上调试，障碍摈斥。
Objective: To investigate the ultrastructural changes of stomata in the uremic rats undergoing peritoneal dialysis .
目的：观察在尿毒症腹膜透析条件下淋巴孔超微结构的改变。
The plants absorb carbon dioxide for photosynthesis through the same pores (called stomata).
植物通过相同的孔径通过光合作用吸收二氧化碳（又称叶孔）。