基本解释[建] 浅基脚英汉例句双语例句Most songbirds can't swim, so they seek shallow water with sure footing.绝大多数的小鸣鸟都不会游泳，所以他们会寻找有落脚地方的浅水。shallow footing更多例句专业释义土木建筑工程浅基脚地球科学浅基础