名词
中文翻译：外部表面
同义词：
['outer surface', "outer layer例句：1. The car's outside surface is scratched and dented.（这辆车的外部表面被刮擦和凹痕。）2. The scientist analyzed the chemical composition of the outer surface of the planet.（科学家分析了行星的外层化学组成。）"]
例句：
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1. The car's outside surface is scratched and dented.
这辆车的外部表面被刮擦和凹痕。
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2. The scientist analyzed the chemical composition of the outer surface of the planet.
科学家分析了行星的外层化学组成。
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3.The paint on the car's outside surface has faded over time.
汽车外部表面的油漆已经随时间褪色。