基本解释[地球科学]渗穴池英汉例句双语例句Just outside the small town of Sand Lake, Michigan, a 500- by-500-foot pond disappeared into a sinkhole.而在密西根州,小城沙湖城外有一个长宽各500呎的池子,里面的水却从排水孔消失。pearlpig2000.spaces.live.comsinkhole pond更多例句专业释义地球科学渗穴池