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...
A cloud is a mass of vapour in the sky.云是天空中的水汽团块.A cloud is a condensation of water vapour in the atmosphere.云是由大气中的水蒸气凝结成的.Clouds are formations of condensed water vapour.云是由凝聚的水蒸气构成的....
She twisted her ankle when she fell.她摔倒时扭伤了脚踝。The mud is ankle deep around Shush Square.舒什广场周围的泥水深及脚踝。He fell and sprained his ankle.他摔了一跤，扭伤了脚踝。Presently George's ankle began to throb with pain.不一会儿，乔治的脚踝就开始一阵阵地疼。T...