定期: 1.(定下日期) fix [set] a date2.(有一定期限的) regular; at regular intervals; periodical 短语和例子定期报告工作制度 system of regular work reports; 定期汇报工作 regularly report back on one's work; 定期轮换 rotate at regul
贵: Ⅰ形容词1.(价格高; 价值大) expensive; costly; dear 短语和例子昂贵 very expensive; 这地方东西很贵。 things are expensive here. 这架照相机太贵了。 this camera is too dear.2.(评价高;值得珍视或重视) highly valued; valuable; precious 短语和