instrumental /ˌɪnstrəˈmentl/

adj.

1

~ (in sth/in doing sth)

起重要作用

important in making sth happen

He was instrumental in bringing about an end to the conflict.

他在终止冲突的过程中起了重要作用。

In his first years as chairman he was instrumental in raising the company's wider profile...

他任董事长的最初几年为提升公司的知名度起到了积极的推动作用。

2

用乐器演奏的；为乐器谱写的

made by or for musical instruments

instrumental music

器乐曲

consequential /ˌkɒnsɪˈkwenʃl/

adj.

(formal)

1

随之而来的；相应发生的；作为结果的

happening as a result or an effect of sth

同义词： resultant

retirement and the consequential reduction in income

退休与随之而来的收入减少

2

重要的；将产生重大结果的

important; that will have important results

The report discusses a number of consequential matters that are yet to be decided.

这份报告讨论了许多有待决定的重大问题。

This new transformation is at least as consequential as that one was...

这一新的转变至少和那次一样重要。

你，也可以很重要~~