19年12月四级真题词汇2019年12月四级真题词汇11.aspire [əˈspaɪə(r)] v. 渴望2.conspire [kənˈspaɪə(r)] v. 密谋3.respire [rɪˈspaɪə(r)] v. 呼吸4.expire [ɪkˈspaɪə(r)] v. 失效；到期；断气5.perspire [pəˈspaɪə(r)] v. 出汗6.slim [slɪm] adj. 苗条的
19年12月四级真题词汇2019年12月四级真题词汇11.aspire [əˈspaɪə(r)] v. 渴望2.conspire [kənˈspaɪə(r)] v. 密谋3.respire [rɪˈspaɪə(r)] v. 呼吸4.expire [ɪkˈspaɪə(r)] v. 失效；到期；断气5.perspire [pəˈspaɪə(r)] v. 出汗6.slim [slɪm] adj. 苗条的
CD4-track1Technology: Mobile Phone1. What does she mean by this?A Small children have different biological cells.B Radio waves don’t cau any negative effects on children, either.C
甲基苯并三氮唑(TTA)检验方法THE TEST METHOD FOR TOLYLTRIAZOLE1、方法概要1.Method and Summary把试样溶于蒸馏水中，加入适量硝酸银溶液，搅拌生成白色沉淀物，用已恒重的微孔玻璃器过滤，烘干至恒重，以所得沉淀物质量计算试样纯度。Put the sample into the DI water,add silver nitrate solution,
甲基苯并三氮唑(TTA)检验方法THE TEST METHOD FOR TOLYLTRIAZOLE1、方法概要1.Method and Summary把试样溶于蒸馏水中，加入适量硝酸银溶液，搅拌生成白色沉淀物，用已恒重的微孔玻璃器过滤，烘干至恒重，以所得沉淀物质量计算试样纯度。Put the sample into the DI water,add silver nitrate solution,
