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【NBS】的音标、怎么读

【NBS】单词基础信息

NBS是什么意思

英文释义

n a soft grey ductile metallic element used in alloys; occurs in niobite; formerly called columbium
n a Latin phrase (or its abbreviation) used to indicate that special attention should be paid to something

中文释义

[计] 国家标准局

详细用法及例句

暂无详细内容

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