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activate vt.使活动起来,使开始起作用 The cardiac pacemaker is used to activate the heartbeat when the patient is suffering from a serious shock.在病人严重休克时心脏起博器是用来激活心脏跳动的. adjacent a.临近的,毗连的 Guangdong Province is adjacent to Hunan Province.广东省与湖南省交界. automation n.自动化,自动操作 Automation means the methods and machines that make industry more and more automatic,esp. by means of electronic controls.自动化指的是使工业生产日益自动化的方法或机器尤指通过电子控制. Batch n.一批,一组,一群;一批生产量 Every year migratory birds fly to Kunming in batches to survive the winter.每年有成批的候鸟飞到昆明来越冬. Casualty n.伤亡人员,死伤者;受害者 In Iran-Iraq war,both sides incurred heavy casualties.在两伊战争中,双方均遭受惨重伤亡. catastrophe n.大灾难,灾祸 The Tangshan earthquake in 1975 was a catastrophe.1975 年的唐山大地震是一场灾难. Cavity n.洞,穴,龋洞 There is a cavity in one of my teeth;it makes me terribly painful.我有颗牙齿上有个洞,疼死我了. Census n.人口普查,统计 | 
