look sth up查找;查字典;查寻
look-up function查找功能;查找功能英语
Look-Up Legion青年向上运动
symbolic look-up符号查找
look something up查询
Look Back Up Right右后上方
dictionary look-up翻译
Look Front UP Right右上
look it up in翻看;在中查找;看它在
PHRASAL VERB（动词词组） 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. 查阅
I looked your address up in the personnel file.
我从人事档案里查到了你的地址。
PHRASAL VERB（动词词组） If you look someone up, you visit them after not having seen them for a long time. (久别后) 拜访
I'll try to look him up, ask him a few questions.
我想要去拜访他，问他几个问题。