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单词
non-return
释义
non-return
/ˌnɒnrɪˈtɜːn/
adjective
permitting the flow of air or liquid in one direction only
单向的:
a non-return valve.
单向阀。
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英汉双解词典包含131075条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
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更新时间:2025/3/31 12:59:06