1.A fin at the posterior part of the body of a fish, crustacean, whale, or other aquatic animal. 2.An ornamental projection shaped like a fin on the rear fender of an automobile. Also calledfin1. 3.A fin at the tail end of an aerodynamic or hydrodynamic object such as an airplane ...
FISH-TAIL-FIN LIKE PROPULSION UNITPROBLEM TO BE SOLVED: To provide a propulsion unit to reduce incurring of an energy loss in water.HONDA HAJIME本田 肇
同义词:caudal fin 学习怎么用 双语例句 用作名词(n.) The fish uses its tail fins for propulsion through the water. 鱼靠尾鳍在水中前进。 The lower lobe of the deeply forked caudal fin is longer than the upper lobe. 尾鳍深叉型,下叶比上叶长。
tail fin───鱼的尾鳍;直尾翼,垂直尾翼 tailfins───尾翼 tail spins───尾旋,尾螺旋 tail winds───[气象]顺风 tail wind───[气象]顺风 tailfans───尾扇 tailfin───n.尾翼;垂直翼 tailspins───n.混乱;旋尾降落;慌乱;vi.(飞机)打着尾旋坠落 nail files───指甲锉 双语使用场景...
1)fish tail鱼尾 1.Generally speaking, the head and tail of the hot strip will bring out tongue type and fish tail type bug and its temperature will be usually lower when it passes through the roughing mill.热轧带钢在经过粗轧机组轧制后,头尾会出现舌头形、鱼尾形等缺陷,且头尾温度往往偏低。 英...
Tail fin structure for vase or fish-shaped bombsdoi:US3013490Complete Patent Searching Database and Patent Data Analytics Services.Abraham, Flatau
Their only way to push themselves forward is by using a tiny fin on their back. Often, seahorses hold onto plants with their tails for a faster trip! ③The seahorses’ biggest danger comes from humans. Seahorses feed on tiny fish and plankton (浮游生物), but chemical (化学品) pollution...
The meaning of TAIL FIN is the terminal fin of a fish or cetacean.
4.(Aeronautics) the rear part of an aircraft including the fin, tailplane, and control surfaces; empennage 5.(Astronomy)astronomythe luminous stream of gas and dust particles, up to 200 million kilometres long, driven from the head of a comet, when close to the sun, under the effect of ...
The fish has a beautiful ___. A. scale B. fin C. tail D. eye 相关知识点: 试题来源: 解析 B。鱼有一个漂亮的鱼鳍。“a”表示一个,后面接可数名词单数,“fin”是单数形式且符合鱼的特征。“scale”“tail”“eye”与“beautiful”搭配不太恰当。反馈...