劍橋詞典the most important or serious part of a matter , problem , or argument 關(guān)鍵;核心;癥結(jié) The crux of the country's economic problems is its foreign debt . 外債是該國經(jīng)濟問題的癥結(jié)所在。 The issue of an arms embargo will be at the crux of the negotiations in Geneva. 武器禁運將是日內(nèi)瓦談判的核心議題。 返回 the crux