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fin

英 [fɪn]

美 [fɪn]

n.  (鱼的)鳍; 鳍状物,翼(车辆、航空器等用以保持平衡等的突出窄扁部分)
vi.  给…装上翅片; 切除鳍潜泳; (猛烈地)拍动(鳍)

复数:fins 过去式:finned 过去分词:finned 现在分词:finning 第三人称单数:fins 

TEM8

Collins.2 / BNC.8226 / COCA.8333

牛津词典

    noun

    • (鱼的)鳍
      a thin flat part that sticks out from the body of a fish, used for swimming and keeping balance
      1. 鳍状物,翼(车辆、航空器等用以保持平衡等的突出窄扁部分)
        a thin flat part that sticks out from the body of a vehicle, an aircraft, etc., used for improving its balance and movement
        1. tail fins
          垂直尾翼

      柯林斯词典


      • A fish'sfinsare the flat objects which stick out of its body and help it to swim and keep its balance.
        1. 鳍状物;(飞机等的)垂直安定面;(火箭、炸弹等的)尾翼
          Afinon something such as an aeroplane, rocket, or bomb is a flat part which sticks out and which is intended to help control its movement.

          英英释义

          noun

          verb

          • show the fins above the water while swimming
            1. The sharks were finning near the surface
            Synonym:break water
          • propel oneself through the water in a finning motion
            1. equip (a car) with fins

              双语例句

              • Fin is tall and back-tapered with a blunt tip and fairing in the leading edge.
                鱼翅是身高和后备圆锥与钝端和整流罩在市场领先优势。
              • The tail flats feature swept-back tips forward of the swept-back and tapered fin with a blunt tip.
                尾平翼特征是顶端有一个上端后掠的垂直安定翼和锥形尾垂翼具有一个钝形顶端。
              • Its dorsal fin was in front of me. I was screaming for help.
                它的背鳍就在我的前面,我尖声呼救。
              • The yawing can apparently attenuate the angular displacement of both the tail and the attack angle of tail fin.
                艏摇的存在会明显的衰减尾柄主臂和尾鳍攻角的角位移。
              • With it, a hull, fin keel and a rudder, as the three surfaces can be designed.
                有了脚本,船壳、鳍龙骨和艇舵就像三种外观一样可以被设计出来。
              • Large pelagic game fish having an elongated upper jaw and long sail-like dorsal fin.
                大型远洋食用鱼,有细长的上颌和帆状的长背鳍。
              • Likewise, the animal's tail fin and flipperlike hind limbs suggest an aquatic lifestyle.
                它的尾鳍与鳍状的后肢也同样显示了水中的生活方式。
              • I was surprised to see advertisements for shark fin in local airline magazines and in newspapers.
                我惊奇地发现鱼翅广告竟然出现在当地航空杂志和当地报纸上。
              • Shandong Weifang the nickname "running shoes" Hard fin fish and figure kite.
                如山东潍坊外号叫“跑破鞋”的硬翅鱼和人物风筝。
              • Research and Design of Robot Fish Tail Fin Propulsion System
                仿生机器鱼尾鳍推进系统的研究与设计