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、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

• 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

• 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。
• 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
• It combines the advantages of the bionic Fin Ray structure with state-of-the-art automation technology from Festo.
  这一技术把仿生鳍条结构的优势和Festo自动化尖端技术结合起来。
• We know this because we can distinguish the male by their large dorsal fin.
  我们能知道是因为可由大背鳍区别为雄性。
• The effects of different machining parameters and structure parameters to fin height and groove depth are analyzed.
  分析了不同加工参数和刀具结构参数对沟槽翅高和槽深度的影响。
• Empennage-Install Stabilizer and Vertical Fin.
  尾翼－安装水平安定面、垂直安定面。
• Fin whale has become a periscope?
  鲸鱼鳍成了潜望镜？
• 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。
• 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。
• 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。