ambergris/ˈæmbəgri:s; ?@ -grɪs; `æmbɚˌɡrɪs/ n[U]wax-like substance present in the intestines of sperm-whales and found floating in tropical seas, used as a fixative in perfumes 龙涎香（抹香鲸肠道内的蜡状物质, 见於热带海洋中漂浮, 可用作香精的定香剂）.
牛津英汉双解词典