List 135 单词饕餮餐 necessary n.必需品 adj. 必要的,必需的,必然的 例句:The necessary outcome of a war is a fall in production. 战争带来的必然结果就是生产力下降。 indispensable n.不可缺少之物 adj. 不可缺少的,绝对必要的 例句:The computer is now an indispensable tool in many businesses as well as in many schools. 目前计算机是很多公司和学校不可或缺的用具。 imperative n.命令,需要 adj.命令的,强制的 例句:Job creation has become an imperative for the government, especially under the strike of national financial crisis. 创造就业机会是政府必须做的事,特别是在全国性金融危机的冲击之下。 obligatory adj.义不容辞的,必须的 例句:It is obligatory for client to supply the personal data as required by the company. 客户有责任向本公司提供所需的个人资料。 oblige vt.迫使,责成,施恩惠 例句:Joseph felt obliged to leave after such an unpleasant quarrel. 发生了这样不愉快的争吵之后,约瑟夫觉得有必要离开。 obligation n.义务,职责,债务 |