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
• 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

• 鳍
  A fish'sfinsare the flat objects which stick out of its body and help it to swim and keep its balance.
• 鳍状物;(飞机等的)垂直安定面;(火箭、***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

• organ of locomotion and balance in fishes and some other aquatic animals
• a stabilizer on a ship that resembles the fin of a fish
• a shoe for swimming
  Synonym:flipper
• one of a set of parallel slats in a door or window to admit air and reject rain
  Synonym:louverlouvre
• one of a pair of decorations projecting above the rear fenders of an automobile
  Synonym:tail fintailfin
• the cardinal number that is the sum of four and one
  Synonym:five5VcinquequintquintetfivesomequintupletpentadPhoebeLittle Phoebe

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
• equip (a car) with fins

双语例句

• The basic structure and working principle of biomimetic fish fin is briefly introduced.
  简要介绍了仿生鱼鳍的基本机构和工作原理。
• He is the first to spy the triangle fin of a shark come towards us.
  他第一个发现一条鲨鱼的三角形鳍向我们游来。
• A model on the heat transfer of a fin tube radiator aircraft under micro gravity is established.
  建立了微重力环境下管肋式空间辐射器传热过程的数学模型。
• 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。
• 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。
• 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
• Game fish of S California and Mexico having a yellow tail fin.
  加利福尼亚和墨西哥水域中长黄色尾鳍的猎用鱼。
• 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。
• I've also carved one aileron and the fin fairing
  我也刻一个副翼和鳍整流罩
• 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。