fog signal
英
美
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名词 fogsignal:
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a loud low warning signal that can be heard by fogbound ships
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用作名词 (n.)
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The product is applicable to signal transmission and control in computers and similar electronic equipment.
本产品用计算机及类似电子设备中信号传输及控制用。
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以上内容独家创作,受著作权保护,侵权必究
海词词典,十七年品牌