stomata
英
美 [ˈstoʊmətə]
n. 气孔(植物叶或茎表皮的小孔); (某些动物的)气门，呼吸孔; (尤指结肠或气管上的)造口
stoma的复数
双语例句
- Stomata densities of same type leaf under epidermal are higher than upper epidermal, but were not significantly different between test-tube seedling and land seedling.
同一叶片其下表皮气孔密度大于上表皮，试管苗与土培苗两者叶片下表皮气孔密度差异不显著。 - The Micro Image Segmentation and Stomata Index Measurement of Leafy Herbal Medicine
叶类中药显微图像分割和气孔指数测定 - Results The stomata, rang of palisade tissue in leaves and distribution of xylem fiber in stem had certain identity.
结果叶片气孔轴式、栅栏组织的排列、细胞内容物、茎中木纤维的分布具有一定的鉴别特征。 - The stomata density of'Hai-li'fruit was significantly higher than'Tankan'in Er-mei, but had little difference in Da-hou.
峨眉地区海梨柑果实气孔密度比桶柑高，而大湖地区海新自与桶柑果实气孔密度差异不大； - A great quantity of NO produced by macrophages damaging mesothelial cells and increasing numbers and density of lymphatic stomata.
巨噬细胞产生高浓度的NO，使间皮细胞损伤，腹膜淋巴孔开放数量增多，分布密度增高。 - The main limiting factor of photosynthesis in cucumber seedling was non-stomata factor under Mg deficiency, while it was stomata factor under Mg excess.
缺镁胁迫，黄瓜幼苗光合作用的主要限制因素是非气孔因素，而高镁胁迫则主要限制因素是气孔因素。 - Under conditions of water stress, leaf turgor decreases and stomata close.
在干旱的条件下，叶子的膨压减少而气孔关闭。 - A slatted, ventilating opening, as on the hood of a motor vehicle. Gaseous excretion takes place by diffusion through the stomata and lenticels.
放气孔有条板的换气口，比如在车辆的引擎盖上气体通过气孔或皮孔释放的方式排出。 - To give off ( vapor containing waste products) through the pores of the skin or the stomata of plant tissue.
〔美黑人俚〕1.让头发披散。蒸发通过皮肤毛孔或植物组织的气孔散发（含有废料的气体） - The origin and utilizing value of weedy rices were discussed according to their hybridism, stomata distribution disordered i.e.middle stomata on leaves, etc.
对杂草稻的特征特性进行了描述，对其利用价值进行了探讨。 - Gaseous excretion takes place by diffusion through the stomata and lenticels. The large holes on the left and right represent the inlet and exhausting valve ports respectively.
气体通过气孔或皮孔释放的方式排出。左右两侧的两个大孔，分别表示进气阀孔和排气阀孔。 - Effects of light intensity on the growth and leaf stomata characteristics of Cymbidium hookerianum shoots in vitro under CO_2 enrichment
外施CO2时光照度对大花蕙兰试管苗生长和叶片气孔特征的影响 - Anatomy identification results showed that length and width of stomata on variation plant leaves was obviously greater, and density of stomata was smaller, pollen diameter was also larger.
解剖学鉴定结果表明，变异株气孔长度和宽度明显大于对照株，气孔数少于对照株，花粉直径也明显增大； - Study on Stomata Characteristics of Citrus and Daily Change Rule of the Size of the Stomata Aperture
柑橘气孔性状及开张度日变化规律研究 - The distribution of trichome and stomata in the leaf was not even.
表皮毛和气孔器在叶面上分布不规则； - Relating to or constituting plant stomata.
与植物气孔有关，或组成植物气孔。 - The function of stomata in plants is controlling gas exchange and modulating water balance.
气孔是植物控制气体交换和调节水分散失的门户。 - The opening of stomata seems to be an energy-consuming process.
气孔的开放似乎是一个能量消耗的过程。 - Effects of Sigma Broad on Photosynthesis and Stomata Conductance of Winter Wheat
3.6%阔世玛除草剂对冬小麦净光合速率和气孔导度的影响 - Under the shading condition, sharply decreased evaporation ability at the initial stage was possible related to the stomata constraint because of the resistance.
在遮光条件下，初期的蒸腾能力急剧下降可能与气孔限制有关，气孔的阻力降低了气孔的蒸腾速率。 - Impact of Stomata Resistance Variation of Vegetation on Climate in Poyang Lake Basin
鄱阳湖流域植被气孔阻抗变化对气候影响的探讨 - The walls of the epidermal cells are straight, and the long axis of stomata is mostly parallel to mid-vein in our specimens.
目前标本的气孔长轴多数与叶片长轴平行也与落羽杉属植物的气孔的长轴方向不同。 - The stomata of leaves of wild jujube can not control moisture loss with leaves falling, so there was more water consumption.
生长后期落叶，叶片对气孔的控制能力下降，导致生长后期耗水量的反常增加； - When the sun rises, the guard cells inflate and bulge to open the stomata, and photosynthesis begins.
当太阳升起时，这些保卫细胞充气并膨胀，打开了气孔，即开始了光合作用。 - Morphology and development of adaxial stomata on tooth tips of grape leaves were observed with light microscope and scanning electron microscope.
用光学显微镜对葡萄叶片齿尖上表皮气孔的形态、发育、结构进行了观察。 - The Morphological Study of Peritoneal Mesothelial Cell and Lymphatic Stomata during Metastasis of HepA-H Cells
HepA-H肝癌细胞腹膜转移过程中间皮细胞和淋巴孔的形态学研究 - Subsidiary cell ( accessory cell) One of a number of specialized epidermal cells of a plant that are found adjacent to the guard cells, and may help in opening and closing the stomata.
副卫细胞：是特化了的植物表皮细胞的一种，紧邻保卫细胞，在植物气孔的开闭过程中起一定作用。 - The difference in stomata characters between tissue-cultured jujube tree and original tree in field is reported in this paper.
报道了组培枣树大田苗与原种枣树大田苗在气孔性状上的差别。 - To study the influence on the lymphatic stomata of ovary bursa during pregnancy and by treating with hormone.
研究妊娠和激素干预对豚鼠卵巢囊淋巴孔的影响。 - Animal experiment was practiced to study the effect of NO-cGMP-Ca2+ pathway on the lymphatic stomata and lymph absorption.
并利用动物实验研究NO-cGMP-Ca2+通路对大鼠腹膜淋巴孔和淋巴吸收的影响。