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a shark's dorsal fin是什么意思？

a shark's dorsal fin

鲨鱼的背鳍

相关词汇
dorsal fin

dorsal

adj. 背的， 脊的，背部的，背面的；

fin

n. 鱼鳍，鳍状物，（汽车、飞机、炸弹上的）尾翅，散热片；vt. 给…装上翅片，切除鳍；vi. 潜泳，（猛烈地）拍动（鳍）；
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
相关例句
He is thoroughly domesticated and cooks a delicious chicken casserole.
他精于家务,烹制的砂锅炖小鸡非常可口.
Dora returned from her honeymoon deliriously happy.
多拉度完蜜月回来幸福洋溢。
He flushed the bottom of the doorframe.
他把门框的底部调到水平状态.
Both equity and non - equity joint ventures are subject to risk and profIt'sharing: their common dominator.
不论是股权式合营企业,还 是非 股权式合营企业都要共同承担风险,分享利润.
It lay there with its eyes closed, dead as a doornail.
它躺在那里眼睛闭着, 确实死了.
TOYOTA becomes the new dominator in global automobile industry impetuous development.
丰田正以凶猛的声势成为全球汽车业新一轮的霸主.
The harvests beat out upon the threshing floor which was also the dooryard to the house.
收割完了,再在打谷场上脱粒.王龙家的打谷场,就是自家门前的空场.
What can you tell us about these 4 creeps, Domino?
你对那四个盗贼有什么看法,多米诺?
The doorkeeper tipped his hat as we entered.
我们进门时,看门人脫帽向我们致意.
Why are people so full of gloom and doom?
为什么人们如此沮丧悲观？
Why do I always have to do the donkeywork?
为什么总让我做那种枯燥而辛苦的工作?
The skyline of domes and minarets was imprinted on my memory.
天空中穹顶与尖塔的轮廓深深刻在了我的记忆中。
Can you tell me if the doorplate the new one or the old one?
救护车已经在路上了,请问你住的9栋是新门牌号还是旧门牌号?
As the dominator of the Mesozoic, it is the focus of the science.
恐龙作为中生代生物界的统治者, 它的研究一直是科学界的热点.