look up查询 If you don't know a word, you can look it up in a dictionary. 如果你有不识的字,可以查字典。 look for寻找 She is looking for her lost child. 她正在寻找失去的孩子。 look over仔细检查 look at看，感官动词 Look at the map, please. 请看这张地图。本回答被提问者采纳
第2个回答 2019-03-15
look up （ 在字典中）查 look up the word in the dictionary look for 寻找 I am looking for my pen. look over (医生)检查 The doctor looked over the boy carefully. look at 看 Look at the boys. They are playing basketball.