When a large body strikes a planet or moon, material is ejected, thereby creating a hole in the planet and a local deficit of mass.

当一个大型天体撞击行星或月球时，物质会被抛射出去，从而在行星上形成一个洞，造成局部质量不足的现象。

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The best information on early population movements is now being obtained from the 'archaeology of the living body', the clues to be found in genetic material.

关于早期人口迁移的最佳信息现在可以从“活体考古学”中获取，这是在遗传物质中发现的线索。

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First, put on a thin layer of synthetic material, such as polypropylene, which draws sweat away from your body.

首先，穿上一薄层合成材料，比如丙纶，这可以使汗水迅速远离你的身体。

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The matter the substance the material basis of a regime concerns its citizen body.

本质，政体的物质基础,是其公民本体最关心的。

耶鲁公开课 - 政治哲学导论课程节选

A person is just a body. Of course, it's a very fancy material object.

人当然是肉体,一个非常不错的物质实体

耶鲁公开课 - 死亡课程节选

The connective tissue is one of those four main types of tissue, they're supporting material - supporting tissues that surround other cells in the body and give the cell - and give the body much of its mechanical property.

结缔组织是四种主要组织类型中的一种,它们是支持物--是,包围在体内其它细胞周围的支持组织,并赋予身体大部分的机械性能

耶鲁公开课 - 生物医学工程探索课程节选

QC...asking, in a firm but courteous voice, precise questions which demonstrate his detailed knowledge of an enormous body of material.

ECONOMIST: Slugging through the mud | The

The team is going to put out a report that's going to become a part of a larger body of material that policymakers, including those in the special plans office, would look at, right?

CENTERFORSECURITYPOLICY: DOD Briefing on Intelligence Matters

To take full advantage of the immense body of material accumulated during this ambitious project, UNESCO has recently launched a new online initiative to compile and disseminate this valuable knowledge for the benefit of academic, cultural and artistic professionals as well as the general public.

UNESCO: CULTURE