| 释义 |
cement- 英sɪ'ment美sɪ'ment
基本英英词源派生词
stem.牙骨质cementum相关词根cemento-
名词 cement:
concrete pavement is sometimes referred to as cementa building material that is a powder made of a mixture of calcined limestone and clay; used with water and sand or gravel to make concrete and mortarsomething that hardens to act as adhesive materialany of various materials used by dentists to fill cavities in teetha specialized bony substance covering the root of a tooth
动词 cement:
make fast as if with cementcover or coat with cementbind or join with or as if with cement来自原始印欧语*skei，砍，劈，词源同excise,scissor。-ment，名。原指劈下的小石块，后指水泥。excise来自拉丁语accensum，评估，估税。来自cens-，评估，审查，词源同census。因词义与excise有所重合，因而拼写受excise影响俗化。ex-，向外，-cis，砍，切，词源同decide,circumcise。cementoclasia牙骨质破坏blood-cementeda.鲜血凝成的cementationn.水泥接合黏结胶结cementoblastoma成牙骨质细胞瘤 |