白内障晶状体清晰度
contextual definition───上下文定义，情境定义
muscle definition───肌肉定义
precise definition───[计]精确定义
recursive definition───[数]递归定义
stretch the definition───扩展定义
character assassination───人格诽谤；人格诋毁
character recognition───[计]字符识别
contextual definitions───上下文定义，情境定义
narrow definition───狭义解释