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

• I don't eat shark fins, and many of my friends also support me in this initiative.
  我本人就不吃鱼翅，我的朋友们也支持我的行动。
• Early design studies showed a joined wing with zero overlap at the tips and F-117-like canted tail fins;
  早期的设计研究展示了一种顶端零重叠，有着F-117类似的倾斜尾翼的连翼布局飞机；
• The upper and lower fins don't cover the tail or leave a big gap before the tail.
  背鳍和腹鳍不包含鱼的尾巴，或者说，和尾巴离开一个很大的空隙。
• A fish uses its fins to balance and steer itself.
  鱼用鳍来平衡和驱动身体。
• Ten-armed oval-bodied cephalopod with narrow fins as long as the body and a large calcareous internal shell.
  卵形身体的十肢头足类动物，窄的鳍和身体一样长，钙质内壳大。
• 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。
• 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。
• Other exports include pet fish, shark fins, and seaweed.
  其他出口品包括宠物鱼、鱼翅和海草。
• Most species have paired fins and skin covered with either bony or tooth-like scales.
  多数的鱼都有一对鳍和覆盖在皮肤上的鳞。
• Gelatinous substance obtained by boiling skins fins and bones of fish.
  由鱼的皮、鳍和骨熬制而成的凝胶状物质。