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.

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。
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。
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。
Exocoetidae or flying fish is a tropical marine fish having enlarged winglike fins used for brief gliding flight.
飞鱼科或飞鱼属于热带海洋鱼类，有着扩大的翼状鳍，可以进行短距离的滑翔飞行。
A fish uses its fins to balance and steer itself.
鱼用鳍来平衡和驱动身体。
The fins of fossil specimens are carefully dissected.
仔细剖析了化石标本的鳍。
A bird's wings are comparable to a fish's fins.
鸟的翅膀可与鱼的鳍相比。
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。
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。
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。