jump

/ʤəmp/

a sudden and decisive increase

中文释义：跳跃；激增

There was a sudden jump in oil prices due to geopolitical tensions.

由于地缘政治紧张，油价突然飙升。

The athlete's long jump of 8.5 meters set a new national record.

这位运动员8.5米的跳远创造了新的全国纪录。