基本解释[能源科學技術]底礫英汉例句雙語例句A massive, usually stone wall constructed in the sea, used as a breakwater and built to enclose or protect an anchorage or a harbor.一個結實的，通常建於海上的石頭牆，用作防波堤竝建成以包圍或保護一個錨地或一個港口。anchorage stone更多例句专业释义能源科學技術底礫