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来源:雅诚德英语网
He designed an insulating skirt to wrap around an iceberg, which could then be towed to warmer climates without melting.
他为此还设计了一个隔热罩,用以包住冰块防止在拖送过程中融化。
He designed an insulating skirt to wrap around an iceberg, which could then be towed to warmer climates without melting.
他为此还设计了一个隔热罩,用以包住冰块防止在拖送过程中融化。