The defence conceded stupid goals through sheer carelessness.防守队员完全因为粗心大意而造成了无谓的失球。He was beginning to get very annoyed with me about my carelessness.因为我粗心大意，他已开始恼火了。The error was due to carelessness pure and simple.这个差错...
...sheltered employment for people with severe disabilities.为身体严重残疾的人提供的福利性工作People with disabilities are now doing many things to enrich their lives.残疾人士如今做很多事情来丰富他们的生活。The Medicaid Buy - In program offers Medicaid cove...
Azobenzene side - chain liquid crystalline.偶氮苯侧链液晶聚合物.The trans - cis photoisomerization of azobenzene is the basis of photo - responsive properties of many azo - functional materials.偶氮苯的光致顺反异构化是许多偶氮类功能材料光响应的基础.Photoori...