例句：The reforms of enterprises are now at the critical moment.
現(xiàn)在企業(yè)的改革正處在緊要關(guān)頭。
critic n. 批評(píng)家，評(píng)論家，吹毛求疵者
例句：Derek was not satisfied with the drama critic panning his new play.
德里克不滿于這位戲劇批評(píng)家對(duì)自己新劇本的苛評(píng)。
criticism n.批評(píng)，批判
例句：Such a questionable assertion is sure to provoke criticism.
這種有問(wèn)題的主張肯定會(huì)招致非議。
criticize v. 批評(píng)，責(zé)備
例句：You should not criticize the little boy so harshly in his face.
你不應(yīng)該當(dāng)面這么嚴(yán)厲地批評(píng)那個(gè)小男孩。
crucial adj.至關(guān)緊要的
例句：The cylinder is a crucial part of the washing machine.
滾筒是洗衣機(jī)必不可少的部分。
vital adj. 生死攸關(guān)的，重大的，生命的，生機(jī)的，至關(guān)重要的，所必需的
例句：The government saw the introduction of new technology as vital.
政府認(rèn)為引進(jìn)新技術(shù)至關(guān)重要。
essential adj. 本質(zhì)的，實(shí)質(zhì)的，基本的，精華的 n.本質(zhì)，實(shí)質(zhì)，要素，要點(diǎn)
例句：In considering this problem, you should grasp its essentials.
在考慮這一問(wèn)題時(shí)，你應(yīng)當(dāng)抓住實(shí)質(zhì)。
essence n.基本，[哲]本質(zhì)，香精
例句：The two things are the same in outward form but different in essence.
那兩樣?xùn)|西在外表上相同，但在本質(zhì)上不同。
decisive adj. 決定性的
例句：The report brought about a decisive change in the whole policy.
這個(gè)報(bào)告使整個(gè)方針發(fā)生了決定性的變化。
