1PHRASAL VERB (在参考书、列表等中)查检(事实或信息) If you look up a fact or a piece of information, you find it out by looking in something such as a reference book or a list. (在参考书、列表等中)查检(事实或信息)
I looked your address up in the personnel file. [VERB noun PREP.]
我在人事档案里找到了你的地址。
Many people have to look up the meaning of this word in the dictionary. [VERBPREP. noun]