animal  
 noun [ C ] uk/ˈæn.ɪ.məl/ us/ˈæn.ɪ.məl/
  (CREATURE)         
 A1 (除人、鸟、鱼和昆虫之外的)动物;兽;牲畜
something that lives and moves but is not a human, bird, fish, or insect
  wild/domestic animals 野生动物/家畜 
 Both children are real animal lovers. 两个孩子都很喜爱动物。 
 Surveys show that animal welfare has recently become a major concern for many schoolchildren. 调查表明动物福利近来已成为很多小学生关注的主要问题。 
 B2 (包括人、鸟等的任何)动物
anything that lives and moves, including people, birds, etc.
  Humans, insects, reptiles, birds, and mammals are all animals. 人、昆虫、爬行动物、鸟类和哺乳动物都是动物。 
 - More examples
 - The panda is becoming an increasingly rare animal.
 - The farmer was accused of cruelty to animals.
 - Some animals hunt at night.
 - These remote islands are inhabited only by birds and small animals.
 - Personally , I don't think animals should be killed for their fur.
 
  (BAD PERSON)      
  informal牲畜般的人;残暴野蛮的人;猪狗不如的人 
an unpleasant, cruel person or someone who behaves badly
  He's a real animal when he's had too much to drink. 他酒一喝多,简直就是畜生。 
   (TYPE)      
 某种类型的人(或物)
used to describe what type of person or thing someone or something is
  At heart she is a political animal. 本质上她是一个很有政治秉性的人。 
 She is that rare animal (= she is very unusual), a brilliant scientist who can communicate her ideas to ordinary people. 她是个少见的奇才,是一位能够把自己的思想传达给普通人的优秀科学家。 
 Feminism in France and England are rather different animals (= are different). 法国和英国的女权主义不属于同一种类型。 
 animal  
adjective uk/ˈæn.ɪ.məl/ us/ˈæn.ɪ.məl/
  (FROM ANIMALS)         
  取自动物的;以动物为原料的
made or obtained from an animal or animals
  animal products 动物产品 
 animal fat/skins 动物脂肪/毛皮 
  动物的
relating to, or taking the form of, an animal or animals rather than a plant or human being
  The island was devoid of all animal life (= there were no animals on the island). 这个岛上没有任何动物生存。 
   (PHYSICAL)      
 [ before noun ]肉体的;肉欲的 
relating to physical desires or needs, and not spiritual or mental ones
  As an actor, he has a sort of animal magnetism. 作为一名演员,他具有一种对异性的吸引力。 
 She knew that Dave wasn't the right man for her but she couldn't deny the animal attraction between them. 她明知戴夫不是适合她的男人,但无法抗拒他们之间肉体上的吸引力。