输入任意单词!

Upon impact Meaning in English

expression

əˈpɑn/ /ˈɪmpækt/, /ˌɪmˈpækt
uh-PAHN IM-pakt
əpˈɒn/ /ˈɪmpækt
uh-PON IM-pakt

释义

'Upon impact' means at the exact moment when something hits another object or surface.

用法与细微差别

This expression is formal and common in technical, scientific, or news contexts, especially to describe accidents, collisions, or reactions. Not used in casual speech. Often seen with physical objects (cars, balls, projectiles) or substances. 'Upon' signals something happening immediately when an event occurs.

例句

The glass shattered upon impact.

basic

The airbag inflates upon impact.

basic

The ball burst upon impact with the wall.

basic

The chemicals react instantly upon impact with water.

natural

The drone was destroyed upon impact when it crashed into the tree.

natural

Some seeds open upon impact with the ground.

natural