holdfast

1. 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。
2. 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。
3. 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。
4. 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。
5. No nourishment is provided through the holdfast.
   这种吸附器并不能提供任何养料。
6. 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。
7. 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。
8. 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。

noun

1. restraint that attaches to something or holds something in place

   Synonym:    fastenerfasteningfixing