centralize

（使）集中；实行中央集权

【例】In China, population and enterprises mainly centralize to eastern coastal cities because of their superior geographical position.

在中国，由于东部沿海城市地理位置优越，人口和企业主要集中于此。

centerpiece

核心；中心装饰品

【例】Tourism and international trade usually constitute the centerpiece of economic development in most coastal cities.

旅游业和国际贸易通常是大多数沿海城市经济发展的核心。

CEO (=Chief Executive Officer)

执行总裁，首席执行官

【例】This construction program required the CEO’s approval.

这项建设工程必须得到首席执行官的批准。

certificate

证书，证明书；给……发证书；用证书证明

【例】The applicant for the position must acquire intermediate quality engineer certificate.

这个职位的申请人必须取得中级质量工程师证书。

chain

链条；一系列；连锁店；[pl.]枷锁，镣铐；用链条拴住；囚禁

【例】 Every employee should break the chains of tradition and offer fresh ideas to our company’s development.

每位员工都应该打破传统的束缚，为我们公司的发展提供新想法。