1、释义：仰望；查阅；尊敬；拜访。
2、仰望：I look up the night sky.——我仰望星空。
3、查阅： If you look up these early papers you will see that there is quite a differen艘早祓胂ce in our styles, because in my work the noncommutation was the dominant idea.——如果你查阅这些早期的文献你将看到我们的风格大不相同，因为在我的工作中非对弈关系是主导思想。
4、尊敬：He's such a devoted teacher that we all look up to him.——它是一个有奉献精神的老师，我们都尊敬他。
5、拜访：You can look up people around you.——你可以拜访你周围的人。
