除非 受热,物质不会有膨胀的倾向.Substances have no tendency to expand unless ( they are ) heated.气体具有无限膨胀的趋势.A gas tends to expand indefinitely.另一类误解牵涉到对于膨胀的定量叙述。Another set of misconceptions involves the quantitative description of ex...
He looks much too skinny / scrawny to be a weight - lifter.他瘦骨嶙峋的,当不了举重运动员.Liu Chunhong, a Chinese weight - lifter, has created three new world records.刘春红, 一位中国举重运动员, 创造了三项新的世界记录.The valve lifter, a round cylinder, ride...