holdfast

英

美

n.  固着器; 保（支）持；稳固; 夹；夹钳；钩子；支架；平头大铁钉；紧握物

机械

英英释义

noun

• restraint that attaches to something or holds something in place
  Synonym:fastenerfasteningfixing

双语例句

• The resistance of Holdfast/ King II Wheat-rye chromosome addition line to powder mildew disease and the alteration of isozymogram after inoculation with pathogens in these lines have been studied.
  以Holdfast/KingⅡ小麦-黑麦添加系为材料，进行了抗白粉病的研究和同工酶分析，结果表明，所添加的黑麦染色体组对白粉病的抗性存在着明显的差异。
• A little walk and I'll be home, I'll be back with Tommen, in my own chambers inside Maegor's Holdfast.
  走几步路，我就可以回家了。回到托曼身边，回到梅葛楼我自己的房间里。
• Objective To discuss the effect of ruptured inferior lacrimal canaliculus anastomosis with silica gel collapsible bulb as holdfast.
  目的探讨硅胶软管作为支撑物在下泪小管断裂吻合术中应用及效果。
• Holdfast ( hapteron) In algae, the cell or organ that attaches the plant to the substrate.
  固着器：是藻类植物具有的一种起固着作用的细胞或器官。
• No nourishment is provided through the holdfast.
  这种吸附器并不能提供任何养料。
• According to the changes of holdfast occurred in the course of growth and development, M.pyrifera may be divided into four adhesion stages: egg sac, rhizoid hairs, adhesive disc and rhizoid.
  在巨藻生长发育过程中，依附着器的变化，可划分为卵囊附着期、假根毛附着期、吸附盘附着期和假根附着期四个时期。
• It is anchored to the ocean floor by a root-like structure called a holdfast.
  一种类似树根的结构使它紧紧吸附在大洋底部。
• During the Boonta Eve Classic, Sebulba ignited Clegg Holdfast's engines, sending him crashing into the desert flats.
  在邦塔之夜顶级车赛，萨布巴点燃了克列格·霍尔德范斯特的引擎，让他在坠毁在沙地。