There are already robot systems that can perform some kinds of brain and bone surgery with submillimeter accuracy—far greater precision than highly skilled physicians can achieve with their hands alone.
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『句子结构分析』
There are already robot systems 〖that can perform some kinds of brain and bone surgery with submillimeter accuracy—far greater precision than highly skilled physicians can achieve with their hands alone.〗
〖that can perform some kinds of brain and bone surgery with submillimeter accuracy—far greater precision than highly skilled physicians can achieve with their hands alone.〗是定语从句修饰robot systems,
其中far greater precision than highly skilled physicians can achieve with their hands alone.是一个带有省略成分的比较结构,是对submillimeter accuracy的进一步说明。理解的时候应该将省略的部分补充完整。(The submillimeter accuracy) is far greater precision than (the precision which)highly skilled physicians can achieve with their hands alone.
『语言点分析』
surgery 手术
submillimeter 小于一毫米的
physician 医师
『参考译文』
现在已有一些机器人系统能够进行精确到毫米以下的脑部和骨骼手术---这要比极具技巧的医生单单用手精确得多。
[此贴子已经被作者于2006-4-18 16:06:56编辑过]