形容词
中文翻译：Unknown
同义词：
['outdated', 'obsolete', 'outdated', 'obsolete例句：1. The old model car is now an obsolete piece of technology.（旧型号汽车现在是一种过时的技术。）']
例句：
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1. The old model car is now an obsolete piece of technology.
旧型号汽车现在是一种过时的技术。
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2.The software was obsolete and had to be replaced.
这个软件已经过时了，必须被替换。
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3. The obsolete design has been replaced by a more modern one.
过时的设计已经被更现代的设计所取代。