查字典的英文是：consult a dictionary
一、consult a dictionary的双语例句
1、When(you are)in doubt about the meaning of a word,consult a dictionary.
如果你对一个词的意思不确定的话，查查字典好了。
2、He had to consult a pocket dictionary.
他只好去查袖珍字典。
3、If you have no idea about it,consult a dictionary,please.
要是你对这个问题不清楚，请你查字典得了。
4、I only have to consult the digital dictionary in order to find out the meaning of a word I don't know.
只要查一下电子词典，我就知道一个我不认识的词的意思了。
5、When I come across a new word I consult the English dictionary.
每当我遇到一个新词时，我就查字典。
类似用法：
1、look up the word(sth) in the dictionary 查字典
可能有的人还想到了“look up dictionary”，但是这个说法也不准确。
正确的说法是“look up the word(sth) in the dictionary”，在字典里查找某个词。
例句：If you don't know a word, you can look it up in a dictionary.
翻译：如果你不知道这个字，可以查一下字典。
2、refer to a dictionary 查字典
除此之外，“查字典”还可以说“refer to a dictionary”。
例句：Writers often refer to a dictionary.
翻译：作家时常参考字典。