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pinnate中文是什么意思

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用"pinnate"造句"pinnate"怎么读"pinnate" in a sentence"pinnate"的同义词

中文翻译手机手机版

  • adj.
    1.【植物;植物学】羽状的,有羽状叶的。
    2.【动物;动物学】有鳍的。
    adv.
    -ly

例句与用法

  • Numerical simulation of pinnate horizontal multilateral well for coalbed gas recovery
    煤层气羽状水平井开采数值模拟研究
  • North american perennial with hairy basal pinnate leaves and purple flowers and plume - tipped fruits
    北美洲的一种多年生植物,具有多毛的羽状基叶,紫色的花朵,果实顶端有宿存的羽毛状花柱。
  • West indian locust tree having pinnate leaves and panicles of large white or purplish flowers ; yields very hard tough wood
    西印度群岛的一种角豆树,有羽状的叶片和开白色或紫色大花的圆锥花序, ;木材十分强韧。
  • Leaves 1 - 2 - ternate or pinnate , ovate - triangular or triangular - ovate , 6 - 10 cm long , 2 . 5 - 4 cm wide , margin irregular coarsely toothed ; petioles c . 10 cm long , sheathed
    叶1至2回三出式分裂或羽状深裂,卵状三角形或三角状卵形,长6 - 10厘米,宽2 . 5 - 4厘米,边缘具不规则粗锯齿;叶柄长约10厘米,具鞘。
  • It is determined by the characteristics of chinese coal seams that they are difficult to exploit ; this paper analyzes three main stimulation technologies : hydraulic fracturing , displacement of multi - gas and oriented pinnate horizontal well - drilling , which can provide technical guidance for developing coal - bed gas more efficiently and reasonably
    此外还分析了目前国内外煤层气增产的3项主要技术:水力压裂改造技术、煤中多元气体驱替技术和定向羽状水平钻井技术。
  • Leaves tufted ; stipes 15 - 30 cm long , densely scaly at base , glabrous above ; sterile lamina about 60 cm long and 20 cm wide , simply pinnate ; pinnae numerous , alternate or subopposite , linear - lanceolate , the largest about 12 cm long and 1 cm wide , base cordate , apex acuminate , margin finely toothed ; veins close , forking once or twice and forming areoles near the midrib ; fertile lamina similar to sterile ones , but somewhat reduced , about 8 cm long and 0 . 4 cm wide , lower surface almost entirely covered with sporangia
    叶簇生;叶柄长15 - 30厘米,基部密被鳞片,向上近光滑;不育叶片长约60厘米,宽20厘米,一回羽状;羽片多数,互生或近对生,线状披针形,最长者长达12厘米,宽约1厘米,顶端长渐尖,基部心形,边缘有细密锯齿;叶脉1 - 2次分叉,近中脉形成网眼;能育叶与不育叶相似,但较小,长约8厘米,宽约0 . 4厘米,下部满布孢子囊。
用"pinnate"造句  

英文解释

  • (of a leaf shape) featherlike; having leaflets on each side of a common axis
    同义词:pinnated,

百科解释

Pinnate refers to feather-like or multi-divided features arising from both sides of a common axis. In biological morphology the term applies to plant or animal structures, but it also is used in other disciplines, for example in describing crystalline structuresNicholas Eastaugh, Valentine Walsh, Tracey Chaplin, Ruth Siddall.
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