中午前后雾散了，满天出现了蓬松的积云。Around midday, the fog lifted and puffy cumulus clouds appeared across the sky.铁和铝的化合物成为一种体积庞大的蓬松的游渣沉淀下来.Iron and aluminum compounds precipitate as a voluminous sludge.厄尔·纽柯布是个细高个儿, 头发蓬松的年轻人.Earl Newco...
It's a common problem, the one I'm asked about most when I'm on the lecture circuit.这问题很常见，我在巡回讲演时被问得最多的就是这个问题。The lecture was given under the auspices of the Academy of Sciences.这次报告会是由科学院主办的.After his le...
他嘴里衔着烟斗柄，满腹狐疑地打量着她。He chewed the stem of his pipe and eyed her sceptically.他用烟斗柄指着我。He pointed at me with the stem of his pipe.他咬着烟斗柄.He bit on the stem of his pipe....
...spending his dotage in a riverside cottage.在河畔小屋中度过他的晚年Sarah moved back in with her father so that she could look after him in his dotage.萨拉搬回来与父亲同住，好在他年老时照顾他。I'm not in my dotage yet ; I can still drive to Gilly...