MEANING/意义
空气
EXAMPLES/列句
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空气质量优The air quality is good.
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空气无色无臭。Air is colorless and odorless.
COMBINATIONS/组合
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空气枪air gun
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冷空气cold air
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空气污染air pollution
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空气新鲜the air is fresh
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空气过滤air filtering
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空气滤芯air filter element
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空气质量air quality
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空气开关air switch,air-break switch,airbreak switch