100406:the dark terrain on Ganymedian comprises about one-th

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/07/08 10:15:08

100406:the dark terrain on Ganymedian comprises about one-third of the surface,and contains clays and organic materials that could indicate the composition of the impactors.
想知道的问题：
1—句尾的the composition of the impactors 怎么翻译?
The dark terrain on Ganymedian comprises about one-third of the surface,and contains clays and organic materials that could indicate the composition of the impactors.
1.The dark terrain on Ganymedian comprises about one-third of the surface
翻译：在木卫3的黑暗区域大约构成了三分之一的表面
2.and contains clays and organic materials that could indicate the composition of the impactors.
翻译：包含粘土以及有机物，有机物可能表明是冲击器（造成的）组成成分。
注意：
1—that从句是organic materials 的定语从句
而不是clays and organic materials 的定语从句
2—
organic materials that could indicate the composition of the impactors.等于
the organic materials could indicate the composition of the impactors
翻译：有机物质表明是冲击器的成分
indicate ：这里翻译成表明而不是象征或预示
3—impactor：冲击器指的是小行星撞击留下的有机物质而不是人类为了科学实验发射的冲击器

The dark terrain on Ganymedian comprises about one-third of the surface,and contains clays and organic materials that could indicate the composition of the impactors.
词语注释：
Ganymedian 可能是 Ganymede（木卫三）的变体
Comprise 包含,由…组成,
that could indicate the composition of the impactors 是定语从句,关系代词 that 指代organic materials,等于the organic materials could indicate the composition of the impactors（有机物质表明是冲击器的成分）
翻译点评：
* 在木卫4上的黑暗区域构成了大约三分之一的表面：
1、木卫四是 callisto,Ganymedian 应该翻译为木卫三
2、“黑暗区域构成了大约三分之一的表面”意思是木卫三大约三分之一的表面是黑暗区域,其实这里指的是“黑暗区域由大约三分之一的表面构成”,而不是整个木卫三的大约三分之一是黑暗区域
* 而且包含了粘土以及有机物质,这可能象征冲击器的构成：.
1、原文中的 that 从句指修饰organic materials.“这”字指代粘土以及有机物质,冲击器留下的只能是有机物,不应该有粘土,；
2、“象征”用得不妥,改为“表明”为好.
参考译文：木卫三黑暗区域由大约三分之一的表面构成,包含粘土以及表明是冲击器遗留成分的有机物质【“遗留”二字是在不改变原文意思前提下的增补】.

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