noun 下载 🔗分享 远洋生物, 大洋性生物 Any organism that lives in the open sea rather than in coastal or inland waters. Examples : "Researchers studying pelagics often use boats far from shore to track the migration patterns of tuna and sharks. " 研究远洋生物的科研人员经常在远离海岸的船上追踪金枪鱼和鲨鱼的迁徙路线。 ocean biology animal fish ecology 与AI对话词汇游戏阅读练习