severedadj.切断的动词sever的过去式和过去分词.
severeadj.严厉的;严重的;剧烈的;严格的;严峻的
severe fracture严重骨折
severe gradient有害坡道
severe striking严打
severe rainfull强降水
severe shortage严重缺乏
severe accident严重事故
severe migraine严重的偏头痛
severe jaundice重度黄疸
severe headache剧烈头痛
severe slugging严重段塞流