upon的讀音是：英[?'p?n]。upon的詳盡釋義是prep.(介詞)上...，在...之上，在...上面根據，按在...後立即依靠，憑借接近，近在咫尺對著，向在做...之中，在...中關於即將來臨，當...時在...身後給盯。upon近義詞on在 ... 之上。
壹、詳盡釋義點此查看upon的詳細內容
prep.(介詞)上...，在...之上，在...上面根據，按在...後立即依靠，憑借接近，近在咫尺對著，向在做...之中，在...中關於即將來臨，當...時在...身後給盯adv.(副詞)位於高處，在其上隨即此後二、詞典解釋
In addition to the uses shown below,upon is used in phrasal verbs such as ‘come upon’ and ‘look upon’, and after some other verbs such as ‘decide’ and ‘depend’.
除下列用法外，upon 還可用於 come upon，look upon 等短語動詞中，並可接在 decide，depend等動詞之後。1.在…上
If one thing isupon another, it is on it.
e.g. He set the trayupon the table...
他把盤子放在桌子上。
e.g. He bent forward and laid a kiss softlyupon her forehead...
他彎身向前，在她額頭上輕輕壹吻。
2.壹…即…；壹…就…
You useupon when mentioning an event that is followed immediately by another event.
e.g. The door on the left,upon entering the church, leads to the Crypt of St Issac...
壹進教堂左邊的那扇門通往聖以撒墓。
e.g. Upon conclusion of these studies, the patient was told that she had a severe problem.
這些研究的結果出來後，病人被告知她的病情嚴重。
3.（用於名詞疊用，表示數量多）
You useupon between two occurrences of the same noun in order to say that there are large numbers of the thing mentioned.
e.g. Rowupon row of women surged forwards...
壹排排的女人湧上前去。
e.g. I looked across the mountains, ridgeupon ridge.
我放眼綿延起伏的群山。
4.將要發生；馬上來臨
If an event isupon you, it is just about to happen.
e.g. The long-threatened storm wasupon us...
醞釀多時的暴風雨就要向我們襲來。
e.g. The wedding season isupon us...
結婚旺季就要來了。
三、網絡解釋
1. 在...之上,迫近：He went up the stairs. 他上了樓梯.|upon 在...之上,迫近....| It's not polite to look downupon him. 蔑視他是不禮貌的.
2. 在...上：Upgrade升級 |Upon在-上 | Usable可用合用
3. 壹...就：In perspective 正確的 |Upon 壹...就 | Context 環境
四、例句
All our hopes rested upon this venture.
我們所有的希望都寄托在這次冒險上了。
The water splashed out of the tub upon the floor.
水從缸裏飛濺出來，落在地板上。
Upon his release, Davis went immediately to his mother.
戴維斯壹被釋放就立即回到了母親身邊。
Christmas is almost upon us again.
聖誕節又快到了。
五、詞匯搭配
act upon按照upon condition that如果agree upon就 ... 達成壹致...once upon a time從前upon that於是cast one's bread upon the waters行善agree on/upon對 ... 意見壹致...back upon指望act on/upon按 ... 行事abut upon鄰接(臨近rest upon依賴count upon料想draw upon利用jump upon責備(猛撲)fix upon確定(決定bear upon涉及burst upon突然出現come upon偶遇go upon依據(假定)refine upon改進(斟酌)bank upon指望六、經典引文
He hath constantly resided upon his episcopal houses.
出自：W. LaudA tract of land..seated upon some navigable river.
出自：DefoeAn island bordering upon Istria.
出自：W. ThomsonI intended to have printed it upon..an English letter.
出自：BoswellPestilence, And Panic, shall wage war upon our side!
出自：ShelleyDrawn blinds, and upon them a curious pattern.
出自：V. WoolfA familiar cry..Mr Salter had heard it upon upon the lips of countless distressed colleagues.
出自：E. WaughUpon the door was a neglected brass plate.
出自：T. HardyThe road led downhill with the rose nursery upon the left.
出自：I. Murdoch七、詞源解說
☆ 1121年進入英語，直接源自古英語的uppan，意為在…上面；最初源自古北歐語的upp，意為向上。upon的相關臨近詞
upper、upload、Uponen、upon tut、upon flue、upon this、upon tick、upon oath、upon that、upon a die、upon sight、upon which
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