a book that gives a list of the words of a language in alphabetical order and explains what they mean, or gives a word for them in a foreign language

• 一本书（a book ）
• 它给出了一种语言单词的字母顺序列表（ that gives a list of the words of a language in alphabetical order）
• 解释它们的意思，或者用外语给它们一个词（and explains what they mean, or gives a word for them in a foreign language）

人教精通版小学《英语》