名词
中文翻译：上文语言
同义词：
['higher-level language', 'higher-order language']
例句：
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1. The upper language in this region is English.
该地区的上位语言是英语。
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2. The upper language of the native people is their own dialect.
当地人的上位语言是他们自己的地方方言。
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3. In the field of computer science, the upper language is programming languages.
在计算机科学领域，上位语言是编程语言。