名词
中文翻译:替代
同义词:
['replacement', 'substitution']
例句:
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1.The new policy will substitute for the old one.
新政策将取代旧政策。
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2.The replacement cost is higher than the original price.
替换成本高于原价。
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3. The substitution of a different material has improved the product's quality.
使用不同材料替换已提高了产品质量。