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单词
cosmic noise
释义
cosmic noise
[`käz·mik `nȯiz]
COMMUNICATIONS
Radio static caused by a phenomenon outside the earth's atmosphere, such as sunspots.
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foal
foam
foam-back fabric
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foam booster
foam crust
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foamed plastic
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foaminess
foaming
foaming agent
foam-in-place
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foam line
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focal chord
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focal length
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更新时间:2026/6/21 13:42:08