seaknoll
n.海底丘
网络释义：海丘；海底圆丘
网络释义
n.1.海底丘
1.海丘 海侵超覆 transgressive overlap 海丘 seaknoll 海蜷 Batillaria ...
2.海底圆丘 ... seakindly ship 良好耐波性船 seaknoll 海底圆丘 seal assembly 密封组件 ...