Answer the following questions by using the information taken from a dictionary page.
jaguar n. a large animal of the cat family, that has yellowish-brown fur with black rings andspots, living in parts of central America
jargon 1.n. speech that doesn’t make sense 2. n. an unknown language that seems strange or impossible to understand 3 .n. a language made up of two or more other language: His jargon was a mixture of French and English. 4. n. the special vocabulary of a field orprofession: Her report on computers was filled with jargon.
jaunt 1. n. a trip taken for fun 2.v. to go on a brief pleasant trip: We jaunted to the country last Saturday.
javelin 1. n. a spear most commonly used as a weapon or in hunting 2.n. a light-weight metal or wooden spear that is thrown in track-and-field contests 3. n. the contest in which a javelin is thrown 4. v. to strike, as with a javelin
jazz 1. n. a type of music that originated in New Orleans and is characterized by rhythmic beats 2. n. popular dance music influenced by jazz 3. n. (slang)empty talk 4. adj. of or like jazz: a jazz band, jazz records
jennet n. a small Spanish horse

请用下列摘自字典的信息回答问题。
美洲虎 名词 一种大型猫科动物，它有着带有黑色波纹和斑点的微黄色皮毛，生活在中美洲部分地区。
术语，行话 1. 名词 没有意义的语言 2. 名词 一种似乎奇怪且不易理解的未知语言 3.名词 一种有两种或两种以上其他语种组成的语言:他的语言是法语和英语的混合语 4.名词 某领域或职业的特殊词汇: 她的关于计算机的报告中充满了术语。
远足, 短途旅游 1.名词 为娱乐,玩笑所进行的(短途)旅行 2. 动词 进行一次简短而愉快的旅行:上周六,我们到乡村进行了短途旅游
(投掷用的)标枪 1. 名词 矛，一般大多用作武器或用于打猎 2.名词 轻重量金属或木制的矛,用于田径运动竞赛中投掷 3.名词 投掷标枪的一种竞赛 4.动词 用标枪击打
爵士乐， 爵士舞，爵士乐的 1. 名词 一种音乐类型，起源于新奥尔良，以有节奏的拍子为特点 2.被爵士乐影响的流行的舞蹈 3.名词 (俚语)无实质内容的谈话 4.形容词 爵士乐的或爵士乐似的:爵士乐队，爵士乐的唱片
西班牙种小马 名词 西班牙的一种小马