基本解释[能源科学技术]大浮冰川块[交通运输工程]大浮冰块英汉例句双语例句More tantalising bear prints were spotted, crimping the edge of pack ice, making their big-footed way across a small floe.我们看到了更多引人入胜的熊爪印，它们的大脚掌在浮冰上行进。big floe更多例句专业释义能源科学技术大浮冰川块交通运输工程大浮冰块