conifer

英 [ˈkɒnɪfə(r)] 美 [ˈkɑːnɪfər]

n.  针叶树

复数:conifers

TOEFLGRETEM8

Collins.1 / BNC.12460 / COCA.16342



牛津词典

noun

  1. 针叶树
    any tree that produces hard dry fruit called cones . Most conifers are evergreen (= have leaves that stay on the tree all year) .

    柯林斯词典

    1. 针叶树
      Conifers are a group of trees and shrubs, for example pine trees and fir trees, that grow in cooler areas of the world. They have fruit called cones, and very thin leaves called needles which they do not normally lose in winter.

      双语例句

      1. The more recent conifer plantations cannot yet compare with the old woodlands.
        年代较近的针叶树林场还比不上年代久远的林场。
      2. Water transpiration rate of broadleaf tree is much higher than that of conifer tree, which made it having greater protective function.
        阔叶树水分蒸腾速率远超过针叶树,对生态环境的保护作用更大。
      3. Drag onto the page to add a conifer tree such as pine, fir, spruce, redwood, or cedar.
        拖到绘图页后,可以添加针叶树,如松树、杉树、云杉、红木或雪松。
      4. As a rule, in the Northwest, these hosts are various kinds of conifer trees.
        作为一项规则,西北,这些主机是针叶树各种树木。
      5. The results indicated that the average water consumption rate of broadleaf trees was more than conifer trees.
        结果表明,针叶树种耗水速率低于阔叶树种。
      6. However, seedling density, seedling diversity and seedling richness were peaked at the intermediate basal area in three conifer forests and decreased with the increase of basal area.
        针叶林内,最高幼苗密度、多样性和丰富度均出现在中等胸高断面积的情况下。
      7. Conifer bark beetles are able not only to recognize, but also to avoid non-host habitats, non-host species and unsuitable hosts by semiochemicals.
        针叶树小蠹虫不仅能通过信息化学物质识别和回避非寄主生境,而且能识别非寄主树种和不适寄主树。
      8. Large Chilean evergreen conifer having intertwined branches and bearing edible nuts.
        智利一种大型的常绿针叶树,树枝相互缠绕,坚果可食。
      9. A dwarfed evergreen conifer or shrub shaped to have flat-topped asymmetrical branches and grown in a container.
        一种矮的常青针叶树或灌木,有平冠的不对称的枝,通常在一容器中生长。
      10. The similarities: middle slope site, original conifer forest, human disturbance is little, rock is little, both near to water source, bamboo altitude has no difference.
        两种熊猫生境选择的相同点主要是:中坡位,原生针叶林,人为干扰小,基底岩石比较少,距离水源都很近,竹子的高度上没有差异。
      11. To enriching variety of conifer in Korqin sandy land," 009 "project introduce exotic conifers for nursery and plantation.
        为丰富科尔沁沙地针叶树种的多样性,“009”项目引种外来针叶树种在科尔沁沙地进行育苗造林。
      12. Effects of Forest Operation on Soil Respiration in Conifer/ Broad-leaved Mixed Forests in Xiao-xing'anling
        森林作业对小兴安岭针阔混交林土壤呼吸的影响
      13. What is a conifer?
        什么是针叶树?
      14. Some species of trees have aesthetic value, such as conifer and rare broad leaved tree.
        为增加林带的美学欣赏价值,应该配置非传统的针阔叶树种。
      15. Conifer forests ( Abies-Tsuga) and bamboo thickets on steep slopes; 2900 – 3200 m.W Yunnan.
        在陡坡上的松柏类植物森林和竹子灌丛;2900-3200米云南西部。
      16. Effect of Simulated Acid Rain on Leaf Gas Exchange and Chlorophyll Fluorescence of Two Conifer Trees
        模拟酸雨对两种针叶植物气体交换和叶绿素荧光特性的影响
      17. In conifer orchards new stumps should be removed.
        在针叶树的种子园,新的伐桩应予除掉。
      18. The contribution of conifer species to gap formation decreased with time and broadleaf species increased.
        表现为针叶树组形成木对林隙的贡献随时间降低,阔叶树组反之;
      19. Evaluation on Drought Resistance of Seven Conifer Tree Species by PV Technique in Yinchuan
        应用PV技术评价银川市7种针叶绿化树种抗旱性
      20. Australian conifer bearing two-inch seeds tasting like roasted chestnuts; among the aborigines the tree is hereditary property protected by law.
        澳洲针叶树,种子长达两英寸,味道类似于烤栗子;土著把此树作为世袭的财产用法律加以保护。
      21. It is a needle-leaf conifer that does lose all its leaves every year.
        但其中有一个例外,即落叶松,每年其树叶全部要脱落一次。
      22. Canada contains some of the very last untouched conifer forest in the world.
        加拿大包含一些非常原始针叶林去年在世界上。
      23. Conifer shrub style such as juniper, yew, pine, etc.
        针叶灌木类,如刺柏、紫杉、松树等。
      24. Study on Responses and Mechanism of Precious Conifer Leaves Decomposition to Exogenous Substance
        珍贵树种针叶分解对外源物质的响应及其机制的研究
      25. Conifer hedge such as yew, juniper, redwood, etc.
        针叶树篱,如紫杉、刺柏、红木等。
      26. Conifer tree style such as pine, fir, spruce, redwood, cedar, etc.
        针叶类树包括松树、杉树、云杉、红木、雪松,等等。

      英英释义

      noun

      1. any gymnospermous tree or shrub bearing cones

          Synonym:    coniferous tree