Lesson_8-BridgeDesignandConstruction剖析.ppt

Lesson 8 Bridge Design and Construction;New words and phrases;2、federal [fed(?)r(?)l] adj. 联邦的；同盟的 federal government/law/court 3、revenue [rev?nju?] n. 税收，国家的收入；收益 tax revenue sales revenue revenue and expenditure fiscal revenue 4、survey [s?ve?] vt. (1)调查；考察 to survey the will of the people (2)测量，勘测 When a project begins, the site is surveyed and mapped by civil engineers. (Lesson 1) (3)俯视，鸟瞰 to survey Paris from the top of Eiffel Tower; vi. 测量，勘测，测绘 n. 调查；测量；审视 5、harmony [hɑ:m?ni] n. 协调；和睦；和谐 in harmony live in harmony in harmony with social harmony 6、durability [,dj?r?b?l?ti] n. 耐久性；耐久力 durable [dju?r?bl] adj. 耐久的；经久的；稳定的 durability test chemical durability 7、accumulation [?kju?mj?le??(?)n] n. 积累；积聚；聚积物 heat accumulation accumulation area;8、bump [b?mp] vt. (1)碰，撞，撞击 Her car bumped a truck. (2)使碰撞，冲击 She bumped the car against a post. (3)把……撞到，撞伤（头、臂等） He bumped his arm against the desk. vi. (1)碰，撞（与against, into 连用） to bump into sb. to bump against the table (2)偶然遇见（与 into 连用） I bumped into an old friend in the street. n. 碰撞；撞伤；颠簸 9、weather [wee?] n. 天气；气候；处境 vt. (1)使风化；风干，晒干 They are going to weather the corn in the thrashing field.; (2)使退色；使分解；侵蚀 The wind and waves have weathered the rocks on the shore. (3)渡过（暴风雨，困难等）；经受住 Many small firms did not weather the storm of the recession. vi. 受侵蚀；风化；经受风雨 n. weather forecast weather permitting 10、tremor [trem?] n. 颤动；震动 vi. 发抖；颤动 11、debris [debri?] n. 碎片，残骸 debris flow 12、cofferdam [k?f?d?m] n. （河流、湖泊等的）围堰；潜水箱，沉箱 antiseepage cofferdam earth cofferdam;13、caisson [ke?s(?)n] n.