[英][?nstr?mentl][美][?nstr?m?ntl]
adj.
儀器的; 樂器的; 有幫助的; 起作用的;
復數：instrumentals形近詞：instrumenterinstrumentedinstrumentum
雙語例句
1
In his first years as chairman he was instrumental in raising the company's wider profile.
他任董事長的最初幾年為提升公司的知名度起到了積極的推動作用。
2
These meetings proved instrumental to achieving some success.
實際情況證明，這些對話有助於取得壹些進展。