up on

基本解释

Abstr: His views are as follows: In the appreciation of natural beauty, nature is looked up- on as nature itself;
文章摘要：馬爾科姆·佈迪的觀點是：自然美訢賞是把自然作爲自然去訢賞；
Manners, morals and characters act together and react up-on one another. Children can't be happy without the three.
其實，態度、品性和個性都會被影響，少了任何一項，孩子都不會快樂。
The arbitration so all take place in Benjing and binding up-on both parties; neither party shall seek recourse to a law court or other authorities for revising the decision.
該仲裁委員會作出的裁決是最終的，買賣雙方均應受其拘束，任何一方不得曏法院或其它機關申請變更。

Yet up at about five-thousand-four hundred meters the air pressure is only about half of what it is on the ground.
Up on the screen, I've got-- I commented it out, but I've got a piece of code that you've seen before, right up here. OK?
我現在在大屏幕上標出來的,是你們以前看過的一段代碼,就在這兒？
麻省理工公開課 - 計算機科學及編程導論課程節選
On the stair leading up into the disinfectant-smelling twilight of a rooming house, she saw an old man huddled, shaking with grief she couldn't hear.
登上梯子，在一間散發著,消毒水氣味的昏暗公寓裡，她看到了一個老人縮成一團，以一種他無法感受的哀傷顫抖著。
耶魯公開課 - 1945年後的美國小說課程節選

If one thing is upon another, it is on it.
You use upon when mentioning an event that is followed immediately by another event.
You use upon between two occurrences of the same noun in order to say that there are large numbers of the thing mentioned.
If an event is upon you, it is just about to happen.