If you are in the latter group, then think twice before entering any ocean swims.
如果你水平不高，在你开始在海里游泳之前要考虑再三这个碎浪。
The wave group behaviour is important for ocean engineering and coast - al engineering.
波群现象对海洋工程具有重要意义。
A group of eight small islands in the central Pacific Ocean north of Samoa.
由八个小岛组成的岛屿，位于太平洋中部、萨摩亚群岛以北。
A group of eight small islands in the central Pacific Ocean north of Samoa.
由八个小岛组成的岛屿，位于太平洋中部、萨摩亚群岛以北。
应用推荐