driving

1. ADJ The driving force or idea behind something that happens or is done is the main thing that has a strong effect on it and makes it happen or be done in a particular way. 起推動(dòng)作用的[ADJ n]

Consumer spending was the driving force behind the economic growth in the summer. 消費(fèi)者支出是夏季經(jīng)濟(jì)增長(zhǎng)背後的推動(dòng)力。

2. →see also drive