centralization
centralization/ˈsentrəlaiˈzeiʃən/n. [u]中央集权；集中管理方式；集于中心，集中(化)，聚集：centralization of capital资本集中；centralization of control集中控制
century
century/ˈsentʃəri/n.［c］世纪，百年：the 18th and 19th centuries = the 18th and the 19th century十八、十九世纪；in the sixties of the 20th century在二十世纪六十年代；half a cent···
ceramic
ceramic/siˈræmik/ I.adj.陶瓷的：the ceramic industry陶瓷工业‖II.n. (常用pl.) artistic ceramics艺术陶瓷
cereal
cereal/ˈsiəriəl/n.［c］谷物；谷类食物：cereal crops谷物；serve cereal at breakfast早餐供应麦片Rice and wheat are cereals.大米和小麦是谷类植物。
ceremony
ceremony/ˈseriməni/n.1.［c］仪式，典礼: perform/hold the opening (closing) ceremony举行开幕(闭幕)式；the formal concluding ceremony of an exhibition展览会的正式闭幕式；one’s fun···
certain/certainly/certainty
certain/ˈsə:tn/adj.1.有把握，肯定(多作表语，可跟从句、of/about短语和不定式)：I was certain (that) he had seen me.我肯定他看见我了。I am not certain whether he will come.究竟他来不···
certificate/certification
certificate/sə(:)ˈtifikit/n.［c］证明书，证书：a health certificate健康证明书；a leaving certificate休业证书；a marriage certificate结婚证书；a birth certificate出生证；one’s te···
certify
certify/ˈsə:tifai/vt.1.证明，证实：The accounts were certified (as) correct.账目被证明正确无误。He was certified (as) an insane patient.他已由医生出具证书证明为精神错乱（病人）。···
chain
chain/tʃein/ I.n.［c］1.链子，链条：The dog is fastened to a post by a chain.用根链子把狗拴在柱子上了。2.一系列，一连串：a chain of events一系列事件; a chain of misfortunes一系列灾···
