趣味英语启蒙儿歌:Life Cycle of a Frog《青蛙的生命周期》.mp4 是在优酷播出的少儿高清视频,于2020-04-16 14:12:50上线。视频内容简介:趣味英语启蒙儿歌:Life Cycle of a Frog《青蛙的生命周期》.mp4
Life Cycle of a Frog How does a tadpole grow into a frog? Here is the life cycle of a frog.An adult frog lays eggs (产卵) in the water.After 6 to 21 days, the egg hatches (孵化). It becomes a tadpole. The tadpole lives in the water. It has a long tail,and it uses the ta...
sitting still like a frog by:瑶瑶_0E 1.3万 leap Frog by:没有你的故事你是谁 392 Frog and toad by:CaptainOwen 1390 Frog and toad by:我爱夏天啊 711 Frog and Toad by:淼淼读书乐吧 6365 The Frog Prince by:听友75223197 4209 Frog and Toad ...
Life Cycle of a Frog - Amphitheater Public Schools:一只青蛙-生命周期的圆形剧场的公立学校 热度: An important phase in a product's life cycle is its End of Life (EOL)End of Life is when a:在一个产品的生命周期的一个重要阶段,其寿命结束(EOL)生命结束时 ...
sitting still like a frog by:瑶瑶_0E 1.3万 leap Frog by:没有你的故事你是谁 53.2万 frog and toad by:英语乐园 4180 Frog and Toad by:晓麓读书 738 Frog and Toad by:珠兰其其格 3336 Frog and Toad by:少儿英语大师 6360 The Frog Prince ...
青蛙的一生(The Life cycle of a Frog ) Lesson T The Life cycle of a Frog Yuan Yuan The North Campus of Mianyang Experimental Mid-school Do you know something about frogs? 1. Adult?frogs ?lay?eggs ? in?spring.? 2.After?about?two?weeks?,? tadpoles come out . 3.About?five?weeks?old...
【科普篇】Life_Cycle_of_a_Frog青蛙生命周期
A Frog's Life, written by Pam Holden, red rocket readers. 《青蛙的生活》(A Frog's Life),作者是红色火箭读者帕姆·霍尔登(Pam Holden)。 第2页 Frogs are very unusual animals. They can move in many ways, such as jumping, hopping, swimming, and diving. They make an unusual sound, ...
青蛙的一生(The Life cycle of a Frog )LessonT TheLifecycleofaFrog YuanYuanTheNorthCampusofMianyangExperimentalMid-school Thelifecycleofafrog 1.Adultfrogslayeggsinspring.2.Afterabouttwoweeks,tadpolescomeout.3.Aboutfiveweeksold,theyhave4.Abouttenweeksold,theyhavebacklegs.frontlegs,too.5.Theirtailsbecome...
四、成蛙(Adult Frog) 成蛙具备陆生适应性特征: 呼吸方式:肺呼吸为主,湿润皮肤辅助气体交换。 运动能力:后肢肌肉发达,擅长跳跃和游泳。 捕食行为:舌头具黏性,可快速捕捉昆虫等小型无脊椎动物。 繁殖循环:性成熟后返回水域产卵,完成生命周期闭环。 青蛙的生命周期不仅展示了两栖动...