In graphite sheets, carbon atoms bond together in rings.石墨层中的碳原子相互连接形成碳环。More normal auroral rings had been previously imaged around Saturn.更多正常的土星环行极光被拍摄到.When the bell rings, more than 1,000 children spill from classro...
displays of male virility男子生殖力的表现Maasai men are known to demonstrate their virility by spearing elephants.马赛族人以刺戳大象展现男性气概闻名.To deprive of virility or spirit; emasculate.使丧失精力或精神; 使软弱....
我正在售货亭买烟。I was getting cigarettes at the kiosk.做餐饮服务区以及各个售货亭都有饮料出售.Food catering areas and retail booths will provide drinks for sale.苏茜: 我要去售货亭买点饮料.Susie: I am going to the kiosk for a beverage....
Cupric azide is insoluble in water.叠氮化铜不溶于水.Preparation of cupric sulfate from waste electric component lead is introduced.提出了回收电子元件废引线并以此为原料制取硫酸铜的方法.Bremen blue ( unmixed cupric hydroxide )布勒门蓝 ( 未混合的氢氧化铜 )...