He was frustrated by his inability to wave down a taxi.连一辆出租车都打不到，他很沮丧。When things go wrong, all of us naturally feel disappointed and frustrated.出问题时，我们大家自然都感到失望和沮丧。He often appeared angry and frustrated by the intransi...
Behind his cool exterior lurks a reckless and frustrated person.在冷酷的外表背后，他是一个鲁莽又不得志的人。He was frustrated by deep poverty.他因赤贫而灰心丧气。Children can get frustrated when they are unable to achieve realism in their drawings.如果孩子...
A glider expert, Lorne Welch, was asked to review the stress diagrams and Goldfinch.一位滑翔机专家, 罗恩威尔奇, 被叫来检查压力图示而葛芬奇则负责计算.Both companies have chief executives following near - legendary predecessors - Jack Welch at GE and S...
This paper uses the dispersancy index K stand for the dispersancy of sliding surface of block.用分散性指标K表示块体滑动面的分散性,由此分析滑动摩擦圆的出现概率,并表示在结构面赤平投影图上.Parameter characterizes the dispersancy assigned to the measured value reasona...
含硫化合物的名称前通常有前缀thio。Sulphur-containing compounds are often prefixed by the term "thio"在单词 unimportant 中un是前缀.In the word " unimportant " , " un - " is a prefix.用适当的表示否定的前缀填空.Fill in each blank with a proper negative prefi...