·2,447,543篇论文数据，部分数据来源于NoteExpress
他告诉BBC新闻说，“浮游生物需要太阳光线和来自下层的营养，但是越来越明显的海水分层抑制了其营养的来源。”
"The plants need sunlight from above and nutrients from below; and as it becomes more stratified, that limits the availability of nutrients," he told BBC News.
youdao
应用推荐
模块上移
模块下移
不移动