deepseaadj.深海的(远洋的)deepadj.深的；深刻的；深奥的；深切的adv.深深地n.深处deep-sea deposit深海沉积deep refrigeration深度冷冻deep cultural root深厚的文化根底deep space mission深空任务deep- drawn pile深桩deepwater platform深海deep-sea fishery远洋渔业deep consolidation深层加固deep foundation it深基坑deep-sea channel深海谷