(tailfin 的复数) n. 尾翼；垂直翼

plural of tailfin
n a stabilizer that is part of the vertical tail structure of an airplane
n one of a pair of decorations projecting above the rear fenders of an automobile

人教版小学英语四年级上-- Unit 6 I'm short and fa

Unit 6 I'm short and fat [00:02.35]单元六我矮又肥胖 [00:04.70]Lesson 31 [00:06.32]第三十一课 [00:07.94]1.Just speak [00:10.12]1。请讲话 [00:12.30]Look at the elephant. [00:13.88]看这大象。 [00:15.46]Wow!It's so big. [00:17.59]喔

发表于:2018-12-12 / 阅读(185) / 评论(0)

人教版小学英语四年级

与美国小学生一起学英文第1册第7期:鱼

Fish 鱼 Fish live in water and most fish breathe through their gills. 鱼生活在水中，大多数的鱼靠鳃呼吸。 They have fins, scales, eyes and a mouth. 它们有鳍、鳞、眼睛和嘴巴。 They have a body part for hearing. 它们有接

发表于:2018-12-13 / 阅读(81) / 评论(0)

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英国学生科学读本第7期:金鱼

Lesson 7 THE GOLD-FISH 第七课金鱼 Have you ever seen very pretty little fishes, of a bright yellow or golden colour, swimming in a glass bowl of water? Look in the shop-windows, and perhaps you will see some. 小朋友, 你见过浅黄色或者金

发表于:2018-12-18 / 阅读(51) / 评论(0)

英国学生科学读本

第30期: tail, vegetable, east, enough, through

说一口流利的英语，从简单的单词开始。听听，读读，背背，今天你的词汇量又增加了5个。单词/词义中英例句单词听读 tail [ tei ] The police have been tail

发表于:2018-12-30 / 阅读(82) / 评论(0)

每日攻克5词

英语听书《海底两万里》第488期第30章从合恩角到亚马逊河(11)

yellow-tailed gilthead whose flesh is extremely dainty and whose phosphorescent properties give them away in the midst of the waters; 金尾鲷鱼，肉特别鲜嫩，它们身上的磷光在海水中闪闪发亮； porgies tinted orange, with slende

发表于:2018-12-31 / 阅读(61) / 评论(0)

《海底两万里》中英双语有声读物

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Fins 鱼鳍 Fish can swim well with their fins in water. 鱼因为有鳍能在水里畅游。 Also, fish cannot move without fins. 相反的，没有鱼鳍，鱼就不能游了。 Do you know that different fish have different shapes of fins? 你知道

发表于:2019-01-10 / 阅读(92) / 评论(0)

与美国小学生一起学英文第6册

VOA常速英语2014--Cheetah's Tail Inspires Model for Robot's Stability 猎豹尾巴启发机器人设计

Cheetah's Tail Inspires Model for Robot's Stability 猎豹尾巴启发机器人设计 If you speed your bicycle through a curve, you have to lean to the inner side in order to keep your balance. Many fast moving animals do the same, often with additi

发表于:2019-01-14 / 阅读(81) / 评论(0)

VOA标准英语2014年(二月)

60秒科学:DNA Testing to Help Sharks Keep Fins

DNA Testing to Help Sharks Keep Fins In a study in the journal Endangered Species Research, shark fins on sale were shown to be from a specific region in which shark populations have collapsed, evidence that may help change fishing regulations. Cynth

发表于:2019-01-30 / 阅读(162) / 评论(0)

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Air France tail section recovered

Air France tail section recovered 法航飞机尾部复原 A Brazilian search team has recovered a large tail section of the Air France jet that crashed a week ago over the Atlantic with 228 people on board. The Brazilian military released photos of divers

发表于:2019-02-02 / 阅读(119) / 评论(0)

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The Fox Who Had Lost His Tail

The Fox Who Had Lost His Tail A FOX caught in a trap escaped, but in so doing lost his tail. Thereafter, feeling his life a burden from the shame and ridicule to which he was exposed, he schemed to convince all the otherFoxes that being tailless was

发表于:2019-02-03 / 阅读(85) / 评论(0)

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美国习惯用语:368 turn tail

今天我们要学几个有turn这个词的习惯用语。Turn是个很普通的词。它当动词的时候意思就是转动。我们要学的第一个习惯用语是: turn tail。 Tail是尾巴，猫或狗在面临什么威胁的时候，往往会调

发表于:2019-02-03 / 阅读(131) / 评论(0)

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我们今天要学的习惯用语都围绕一个关键的词: bear。我们要学的第一个习惯用语是: have a bear by the tail。bear是大家熟悉的动物。它粗大笨重而且性情暴烈。在荒山野林碰上大熊你一定会赶快躲得

发表于:2019-02-03 / 阅读(133) / 评论(0)

美国习惯用语

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加州英语分级GK

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加州英语分级GK

加州英语分级GK How the Bear Lost His Tail 05

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加州英语分级GK How the Bear Lost His Tail 07

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加州英语分级GK How the Bear Lost His Tail 06

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加州英语分级GK How the Bear Lost His Tail 01

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