橘子朗文词典

hydrilla

H 开头单词

基本解释

  • n.[植](20世纪60 年代从亚洲引进美国的) 软水草

同根派生

     

英汉例句

  • A submersed Old World Plant(Hydrilla verticillata) having whorled,lance-shaped leaves and unisexual,solitary,axillary flowers.
    软水草一种生在水中的东半球植物（黑藻黑藻属），叶片呈螺纹形、矛状，雌雄异株，花为单生、腋生
  • A submersed Old World Plant(Hydrilla verticillata)having whorled,lance - shaped leaves and unisexual,solitary,axillary flowers.
    软水草一种生在水中的东半球植物(黑藻黑藻属)，叶片呈螺纹形、矛状，雌雄异株，花为单生、腋生
  • A submersed Old World Plant(Hydrilla verticillata) having whorled, lance-shaped leaves and unisexual, solitary, axillary flowers.
    软水草一种生在水中的东半球植物（黑藻黑藻属），叶片呈螺纹形、矛状，雌雄异株，花为单生、腋生
  • Every seedling organs are of aerenchyma, etc.All of these characters are similar to Euryale ferox, Alisma orientale and Hydrilla verticillala.
    种苗的各器官中均有发达的通气组织等基本上与芡、泽泻和黑藻相似。
  • The results show as follows: (1) Elodea nattalii and Hydrilla verticillata have strong capacity of purification on nitrogen and phosphorus , etc.
    在实验室条件下.;对伊乐藻及轮叶黑藻净化养鱼污水的能力进行了比较研究。