1、查找
... look forward to 盼望,期待 look sth up (在词典,参考书等中)查找 look up to 仰望,尊重 ...
2、查字典
... look sth up 查找 ; 查字典 look up sth 查阅 look up sth in dictionary 在字典中查找 ...
3、查寻
...look sth up 查寻, 查检, 查找..look up a word in the dictionary 查词典look up and down 到处搜查 ...