查询词典 spirally
- 与 spirally 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Leaves opposite, rarely spirally alternate and then leaf blade peltate; leaf blade usually symmetric.
叶对生,很少螺旋互生然后叶片盾形的;叶片通常对称。
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Mature capsule straight or spirally twisted, usually densely hairy, often with soft setae which are themselves hairy.
成熟蒴果直或螺旋扭曲,通常有密毛,通常本身具带有毛的柔软的刚毛。
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Secondly, according to the stem and leaf anatomy, leaf epidermis, pollen morphology and floral development, it is found that there are no close relations between Acorus and Typhales, especially in the aspect of floral development. In the course of floral development of A. calamus, neither bracteloe primordium nor common primordium occurs in the whole course. Early development of the flower is strongly unidirectional. Three shield carpels develop into a pistil. In Sparganium fallax, each female flower has a bracteole. The bracteole primordium and the floral primordium originate from a complex structure. A single saccate carpel develops into a pistil. In staminate flowers, petal and stamen primordia initiate spirally.
菖蒲属与香蒲目的茎叶解剖特征、叶表皮特征、花粉特征及花器官发生特点等亦存在着明显区别,特别是花器官发生特点差异尤为显著,如菖蒲属花器官发生过程中,没有苞片原基,也不存在任何形式的复合原基,花被与雄蕊原基均以单向性方式发生,雌蕊由3心皮发育而成,具有&盾状心皮&的特点等,黑三棱属则有苞片原基发生,且苞片原基与雌花原基起源于共同的复合结构,雄花的花被原基和雄蕊原基均以螺旋状方式发生,雌蕊由单心皮发育而成,未发现有2或3个心皮原基或其痕迹的现象,体现出&囊状心皮&的特点。
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Leaves 10-20, red, spirally arranged, imbricate, scaly, longitudinally striate when dry; basal leaves on scape broadly ovate, ca. 1 cm; middle leaves oblong, ca. 2 cm; apical leaves subspatulate, 3-3.5 cm, subtending inflorescence.
叶10-20,红色,螺旋状排列,覆瓦状,有鳞,纵向干燥时具条纹;花葶上的基生叶宽卵形,约1厘米;中间叶长圆形,约2厘米;顶端叶近匙形的,3-3.5厘米,着生花序。
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Either of two large African antelope s(Taurotragus oryx or T.derbianus)having a light brown or grayish coat and spirally twisted horns.
大角斑羚,大羚羊一种大非洲羚羊,皮淡褐色或灰色,角盘扭成螺旋状
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Either of two large African antelopes(Taurotragus oryx or T.derbianus)having a light brown or grayish coat and spirally twisted horns.
大角斑羚,大羚羊一种大非洲羚羊,皮淡褐色或灰色,角盘扭成螺旋状
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HCHO drops spirally along with the time,and but with transitory rises in summer,acetone and acetaldehyde decreases wavily.
空气中甲醛随使用时间的延长呈现伴夏季升高的螺旋样下降趋势;丙酮和乙醛呈波浪样下降;VOCs的污染水平使用初期最高,但下降较快,1个月后至初始的1/10~1/20。
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Pollen cones terminal, solitary or clustered in leaf axils, or borne in spikelike complexes; individual cones pedunculate or sessile; microsporophylls numerous, spirally arranged, with distinct adaxial and abaxial surfaces; microsporangia 2; pollen 2(or 3)-saccate in Chinese species,.
雄球花单个顶生,或者在叶腋簇生,或者形成穗状复合花序;雄球花有花序梗或者无;小孢子叶许多,螺旋状排列,背腹面显著;小孢子囊2个;中国的种类的花粉2 (-3)气囊,。
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Spur straight, upcurved, or recurved to 180°, neither U-shaped nor spirally curved.
直的距,上弯,或下弯兑180°,既非U形也不螺旋弄弯。
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The use of a spirally wound optical fiber as optical means (5) and a transparant envelope (2) shaped as a conventional light bulb provides a lighting device (1) which is a good look-alike of the conventional incandescent lamp, such as, for instance, the carbon filament lamp.
使用螺旋缠绕的光纤作为光学装置(5)以及形状象传统灯泡的透明外壳(2),提供了与传统白炽灯非常相似的照明设备(1)。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。