这种材料是一种叫做镓锰砷化物的东东.The material is a semiconductor called gallium manganese arsenide.确诊砷中毒以从尿、头发、指甲中检出砷化物为依据.Arsenic in urine and hair or nails is the key to diagnosis.口服摄入砷化物的急性症状有恶心、呕吐、口腔和喉部烧灼感及腹部剧痛;可出现循环性虚脱.Symptoms of...
I asked McKeown if the reunion was meant to achieve closure.我问麦基翁重聚是不是为了寻求解脱。The RSC was calling a press conference to announce the theatre's closure.皇家莎士比亚剧团要召开新闻发布会，宣布剧院关闭。The hospital has been threatened with clo...
The traffic on the approach road slowed to a crawl.引路上车辆行驶缓慢。As he tried to crawl away, he was hit in the shoulder.他试图爬走时肩膀中枪了。I hated this man, his very touch made my skin crawl.我讨厌这个男人，他碰我一下我都觉得恶心。...