fins

英 [fɪnz]

美 [fɪnz]

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)
fin的第三人称单数和复数

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.

双语例句

• There are spots of shine developing on the pectoral fins.
  有景点的光芒发展对胸鳍鳍。
• Other exports include pet fish, shark fins, and seaweed.
  其他出口品包括宠物鱼、鱼翅和海草。
• Pipe coils. Fins and break point can be added or removed.
  盘管。可添加或去除断点和翼片。
• Pipe coil. Plates and fins can be added or removed.
  盘绕管道。可加装或去除平板和翼片。
• I kissed their fins, hugged them and played piano notes on their bellies.
  我在水下亲吻了它们的鳍，拥抱了它们并在它们的肚子上弹奏钢琴。
• Supersonic flow characteristics of grid fins are analysed.
  详细分析了栅格翼在超音速情况下的流场特性。
• A fish uses its fins to balance and steer itself.
  鱼用鳍来平衡和驱动身体。
• He could see their wide, flattened, shovel-pointed heads now and their white tipped wide pectoral fins.
  他这时看得见它们那又宽又扁的铲子形的头，和尖端呈白色的宽阔的胸鳍。
• The purpose is the same: to free divers from having to fight a current with their fins.
  其目的都是一样的：把潜水人从用脚蹼和水流对抗的状况中解脱出来。
• Nutritional elements, amino acid components and collagen characteristics of shark fins were studied.
  主要对鱼翅营养成分、氨基酸组成及胶原蛋白特性进行定性分析。