音标:['dʌk,fjtid] ;
a. (家禽)后趾向前的

Lindsey knew the Alden children had solved quite a few mysteries, so she brought them to the scene of the crime. It was a good-sized room in the small-mammal house. It was brightly lit, with a cement floor and pale yellow walls. A bank of cages lined

发表于:2018-12-06 / 阅读(35) / 评论(0) 分类 74 The Poison Frog Mystery

The mating ritual of each species on Earth has certain, well, peculiarities. As you might tell it from the name of the species itself, blue-footed boobies are no exception to this rule. Here in the Galapagos Islands, this pair of blue-footed boobies

发表于:2018-12-30 / 阅读(182) / 评论(0) 分类 国家地理2007年

sitting duck dead duck 今天我们要给大家介绍两个由

发表于:2019-01-06 / 阅读(97) / 评论(0) 分类 美国习惯用语

The White Duck The little white duck was sleeping under a tree in a wood. There were some nuts on the tree. While Mrs. Duck was sleeping, one of the nuts fell off the tree and hit her on the head. Mrs. Duck woke up very afraid. Oh! she said. Somebody

发表于:2019-01-07 / 阅读(73) / 评论(0) 分类 趣味英语

Mrs. Duck and Mr. RabbitMr. Rabbit said to Mrs. Duck, Come and work with me and you will get more money than you have ever had before. Mrs. Duck said, I will come.So Mrs. Duck worked with Mr. Rabbit. After some time Mrs. Duck said to Mr. Rabbit, I wa

发表于:2019-01-07 / 阅读(57) / 评论(0) 分类 趣味英语

文本: Tiger sharks still turn up in Hawaiian waters, drawn here by another great ocean wanderer. These black-footed albatross are certainly an endangered species, but not because of the sharks. Thousands of adult black-footed albatross are caught

发表于:2019-02-15 / 阅读(113) / 评论(0) 分类 跟着英剧练发音