读音：英 [ɪn əˈdɪʃn tuː]；美 [ɪn əˈdɪʃn tuː]
出处：“in” 源自古英语 “in”，表示 “在……里面” 等多种含义；“addition” 源自拉丁语 “additio”，意为 “增加、添加”；“to” 源自古英语 “to”，有 “到、向” 等意思。“in addition to” 作为一个固定短语，在英语中用于引出补充信息，有着较为悠久的使用历史。
意思：除……之外（还）。用于提及除了已提到的事物之外，还有其他相关事物。
用法：这是一个复合介词短语，后面通常接名词、代词、动名词等。在句子中，它所引导的内容是对主句内容的补充说明，句子的谓语动词要根据主语的单复数来确定，不受 “in addition to” 后面所接内容的影响。
词语搭配
与不同词性搭配：in addition to + 名词（如in addition to books，除了书籍之外）；in addition to + 代词（如in addition to him，除了他之外）；in addition to + 动名词（如in addition to playing football，除了踢足球之外）
例句25句
In addition to studying hard, he also participates in many extracurricular activities.（除了努力学习，他还参加很多课外活动。）
In addition to the salary, the job offers good benefits.（除了工资，这份工作还有很好的福利待遇。）
In addition to apples, we bought some oranges.（除了苹果，我们还买了一些橙子。）
In addition to being a good teacher, she is also a talented writer.（除了是一位好老师，她还是一位有才华的作家。）
In addition to the main course, there are several side dishes.（除了主菜，还有几道配菜。）
In addition to his regular job, he has a part - time gig.（除了他的日常工作，他还有一份兼职工作。）
In addition to the beautiful scenery, the city has a rich cultural heritage.（除了美丽的风景，这座城市还有丰富的文化遗产。）
In addition to listening to music, she likes watching movies.（除了听音乐，她还喜欢看电影。）
In addition to the local tourists, there were also many foreigners visiting the place.（除了当地游客，还有很多外国人来参观这个地方。）
In addition to the cost of the house, there are other expenses to consider.（除了房子的费用，还有其他费用需要考虑。）
In addition to the traditional methods, we are trying some new approaches.（除了传统方法，我们正在尝试一些新的方法。）
In addition to the physical exercise, a healthy diet is also important.（除了体育锻炼，健康的饮食也很重要。）
In addition to the indoor activities, we also organized some outdoor games.（除了室内活动，我们还组织了一些户外游戏。）
In addition to the basic requirements, there are some additional conditions.（除了基本要求，还有一些附加条件。）
In addition to the English class, we have French and Spanish courses.（除了英语课，我们还有法语和西班牙语课程。）
In addition to the big cities, there are many charming small towns in this country.（除了大城市，这个国家还有很多迷人的小镇。）
In addition to the raincoat, you should also bring an umbrella.（除了雨衣，你还应该带一把雨伞。）
In addition to the online resources, we can also use the library materials.（除了网络资源，我们还可以使用图书馆资料。）
In addition to the financial support, we need more volunteers.（除了资金支持，我们还需要更多的志愿者。）
In addition to the modern buildings, the city still has some ancient temples.（除了现代建筑，这座城市仍然有一些古老的寺庙。）
In addition to the fast food joints, there are many fine dining restaurants in the area.（除了快餐店，这个地区还有很多高级餐厅。）
In addition to the morning shift, some workers also do the night shift.（除了早班，一些工人还上夜班。）
In addition to the textbook, the teacher recommended some reference books.（除了教科书，老师还推荐了一些参考书。）
In addition to the common problems, there are some special cases to deal with.（除了常见问题，还有一些特殊情况需要处理。）
In addition to the normal channels, we are exploring some alternative ways.（除了常规渠道，我们正在探索一些其他途径。）
相关意思一样的词语
besides：作介词时，意思是“除……之外（还）”，与 “in addition to” 意思相近，用法也类似，后面可接名词、代词、动名词等。例如：Besides English, she can speak French.（除了英语，她还会说法语。）
apart from：有两种含义，一是“除……之外（还有）”，与 “in addition to” 同义；二是“除……之外（别无）”。例如：Apart from a few scratches, the car was undamaged.（除了几处刮痕，这辆车没有受损。）；Apart from being too large, the hat doesn't suit me.（这顶帽子除了太大，也不适合我。）
as well as：意思是“和……一样；不但……而且……”，连接两个并列的成分，强调前者，同时也包含后者。例如：He is brave as well as strong.（他不但强壮而且勇敢。）在语义上与 “in addition to” 有相似之处，都有补充说明的意味 。