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...
他转动了一会收音机旋钮才找到了合意的节目。He twiddled with the radio knob until he found the right programme.这幅画我不合意.This painting is not to my taste.这双鞋你合意 么 ?How do you like this pair of shoes?...
Both ionization and excitation lead to eletronic transitions that may be the emission of light.电离和激发都将导致可能伴随有光发射的电子跃迁.Forbidden transitions are those for which dipole radiative transitions are not allowed by the selectio...
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...