To understand the etiology, pathogenesis and classification criteria of uremia.了解尿毒症的病因 、 发病机理及肾功能不全的分期标准.Azotemia is seldom responsible for symptoms unless its severity is sufficient to produce uremia.氮血症除非严重到足以造成尿毒症,否则...
He became a reporter for the Herald Tribune.他成为《先驱论坛报》的记者.This balmy weather is a herald of spring.这种温和的天气是春天的预兆。These talks could herald a new era of peace.这些谈判可能预示着新的和平时代的来临。In England the cuckoo is the herald of sprin...
Everyone was quiet when Janice suddenly burst out crying.大家都没出声,珍妮丝忽然哇地一声哭了起来.Janice was cross with Jeff for being late for the date.珍尼丝因为杰夫约会迟到而不高兴.He followed Janice to New York, where she was preparing an exhibition.他...
He crunched the sheets of paper in his hands.他把那沓纸揉得嚓嚓响。I signed in and crunched across the gravel to my room.我签到后嘎吱嘎吱走过石子路来到我的房间。She sucked an ice cube into her mouth, and crunched it loudly.她吸了块冰块到嘴里，嘎嘣嘎嘣地大声嚼着。...