Istepbystep2000单词表Unit9EverybodyCanHelptheEnvironment.docxVIP

Unit 9 Everybody Can Help the Environmentaerosol /???r??s?l/ TEM8 aerosol can, aerosol spray1.N-COUNT An aerosol can or spray is a small container in which a liquid such as paint or deodorant is kept under pressure. When you press a button, the liquid is forced out as a fine spray or foam. (涂料、除臭剂等) 喷雾器; 喷雾罐例：...an aerosol can of insecticide.…一个杀虫剂喷雾罐。conservation /?k?ns??ve???n/ CET4 TEM41.N-UNCOUNT Conservation is saving and protecting the environment. (对环境的) 保护例：...a four-nation regional meeting on elephant conservation.…一次有关大象保护的4国区域性会议。2.N-UNCOUNT Conservation is saving and protecting historical objects or works of art such as paintings, sculptures, or buildings. (对历史文物、艺术品等的) 保护例：Then he began his most famous work, the conservation and rebinding of the Book of Kells.接着，他就开始了他最著名的工作，即对《凯尔经》的维护和重新装订。3.N-UNCOUNT The conservation of a supply of something is the careful use of it so that it lasts for a long time. 节约例：...projects aimed at promoting energy conservation.…旨在促进能源节约的项目。conserve /k?n?s??v/ CET6 TEM4 (conserving,conserved,conserves)1.V-T If you conserve a supply of something, you use it carefully so that it lasts for a long time. 节省例：The factories have closed for the weekend to conserve energy.这些工厂在那个周末关了厂以节省能源。2.V-T To conserve something means to protect it from harm, loss, or change. 保护例：...a big increase in U.S. aid to help developing countries conserve their forests.…美国对帮助发展中国家保护森林的援助的大幅增加。reserve /r??z??v/ CET4 TEM4 (reserving,reserved,reserves)1.V-T If something is reserved for a particular person or purpose, it is kept specially for that person or purpose. 预留例：A double room with a balcony overlooking the sea had been reserved for him.一个带一座阳台的海景双人间已被预留给他了。2.V-T If you reserve something such as a table, ticket, or magazine, you arrange for it to be kept specially for you, rather than sold or given to someone else. 预订例：Ill reserve a table for five.我要预订一个5人的餐位。3.N-COUNT A reserve is a supply of something that is available for use when it is needed.