upon
01
在...上, 在...之后
used as a preposition to indicate a basis or condition on which something is done or decided
Dialect
British
British
例子
The promotion was granted upon meeting the required qualifications.
晋升是在满足所需资格后授予的。
The scholarship was awarded upon academic achievement and extracurricular involvement.
奖学金是根据学术成就和课外活动参与 情况 颁发的。
02
在...上, 当...接近时
at the point when something is very close to starting, arriving, or happening, often suddenly or with strong effect
例子
A feeling of fear was upon her.
一种恐惧的感觉笼罩着她。
A new season is upon the land.
一个新的季节降临在这片土地上。
03
在...上, 对...
used to indicate the target or object of an action or influence
例子
The decision had a significant impact upon the community.
这个决定对社区产生了重大影响。
The researchers focused their efforts upon the endangered species.
研究人员将他们的努力集中在濒危物种上。
