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.

An underwater swimmer equipped with a face mask and foot fins and either a snorkel or an air cylinder.
只装备一个面罩和脚蹼，既没有通气管也没有氧气桶的水下游泳者。
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。
There are spots of shine developing on the pectoral fins.
有景点的光芒发展对胸鳍鳍。
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。
The fins of fossil specimens are carefully dissected.
仔细剖析了化石标本的鳍。
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。
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；
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。
Small tadpole-shaped cold-water fishes with pelvic fins forming a sucker; related to lumpfish.
小的蝌蚪形冷水鱼，长有形成吸盘的腹鳍；与圆鳍鱼科有关。