复数: fins 第三人称单数: fins 过去式: finned 过去分词: finned 现在分词: finning 易混淆的单词: FinFIN
所属分类:
CET6+TEM4
使用频率:
星级词汇:
fin的词源和记忆技巧
fin 鳍
来自拉丁语pinna,羽毛,翅膀,词源同pen. 该词用来指鱼鳍。
fin 的用法和双语例句“点击”或“选中”例句中的单词,就可以看到词义解释
Then he saw one on the surface swimming in circles . He did not see the fin of the other .
然后,他看见一条鲨鱼在水面转圈圈,但没有看到另一条鲨鱼的鳍。
Sailboats have many different types of fixed keels , such as full keels ( see photo ) and fin keels .
帆船有许多种不同类型的固定龙骨,例如全龙骨(见上图)及鳍板。
He and his colleagues have already embarked on experiments using different shapes of fin to create different water disturbances .
他和他的同事已经在从事新的实验,这项实验用了不同形状的橡胶鱼鳍,以在水中制造出不同的搅动痕迹。
The fin whale is the second largest creature on earth , reaching maximum lengths of 82 feet ( 25 meters ) for males and 89 feet ( 27 meters ) for females .
Before being fitted with her artificial fin , which her handlers refer to as her " ninja suit , " allison the green sea turtle could only swim around in tight circles because she only had one flipper .
In " jaws " and throughout the hollywood corpus , the sequences of shark attacks are always the same : the flash of the fin , a ripple in the ocean , blood in the water .
Rather than being a flat layer , the channel of intel 's reinvented transistors is a long " fin " that protrudes up into the gate electrode above , creating a more intimate electrical connection between the layers .
Then , early in the 20th century , with the invention of fast , steam-powered catcher boats and explosive harpoons , they built whaling stations on south georgia and turned their attention to the big , fast baleen species , the fin and blue whales .