He wanted to confer with his colleagues before reaching a decision.他想与他的同事先商议一下再作出决定。She withdrew to confer with her advisers before announcing a decision.她先去请教顾问然后再宣布决定.He withdrew to confer with his teacher before anno...
Clouds are formations of condensed water vapour.云是由凝聚的水蒸气构成的.Vapour phase chromatography has rapidly become one of the most successful analytical techniques.气相色谱法已经迅速成为最成功的分析方法之一.All condensers work by removing heat from...