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- Pelagic Pteropoda 翼足类
- The ship is engaged in pelagic fishery. 这艘船从事远洋渔业。
- Plankton and nekton are pelagic organisms. 浮游生物和自游生物都是海面的生物。
- What is the origin of pelagic oozes? 远洋软泥的来源是什么?
- What is the range of the pelagic environment? 水层环境的范围是什么?
- Pelagic sediment contains tiny grain of material. 远洋沉积物包含了微细物质颗粒。
- The client group should be based pelagic domestic middle class. 这个客户群的基础应该是国内中产阶层的中上层。
- The small pelagic fish and underwater stones, 1100 has seen no obstacles. 水底的游鱼和细小的石子,可以一直看到河底,毫无障碍。
- The income thereof shall be derived from the business operations of pelagic fishery. 必须是从事远洋捕捞业务取得的所得。
- Deep-bodied sooty-black pelagic spiny-finned fish of North Atlantic and North Pacific,valued for food. 北大西洋和北太平洋远洋深水中熏黑色刺状鳍鱼,珍贵食品。
- Marine Fauna of New Zealand: Pelagic Calanoid Copepoda: Bathypontiidae, Arietellidae, Augaptilidae,. 新西兰海洋动物区系:哲水蚤类。
- In some areas even aragonitic shells of the pelagic molluscs pteropods coat the sea floor. 在有些地区,甚至深海软体动物翼足类的文石贝壳可铺满海底。
- Chub mackerel (Scomber Japonicus) is one of the important pelagic fishery resources in the China's coastal waters. 日本鲐是我国近海重要的中上层鱼类资源之一。
- Pelagic sharks are usually caught on the high seas in tuna or swordfish fisheries. 深海鲨鱼通常在公海中被金枪鱼或箭鱼的捕捞渔业同时捕获。
- The fish most at risk are predators high in the pelagic food chain, such as swordfish and sharks (see chart). 最危险的鱼是处于海洋上层食物链中最高级的食肉鱼,比如旗鱼和鲨鱼(见图表)。
- In some areas even aragonitic shells of the pelagic molluscs pteropods coat the sea floor . 在有些地区,甚至深海软体动物翼足类的文石贝壳可铺满海底。
- Deep-bodied sooty-black pelagic spiny-finned fish of North Atlantic and North Pacific, valued for food. 北大西洋和北太平洋远洋深水中熏黑色刺状鳍鱼,珍贵食品。
- This research of squid dragnet item in the east water area of North Korea in this text belongs to pelagic fishery. 本文研究的朝鲜以东海域鱿鱼拖网项目就属于远洋性渔业。
- Tunicates are either sessile (permanently attached), free-swimming, or pelagic (floating). 被囊动物有座生的(永久性地附著一处)、自由游动的,或者浮游的(飘浮)。
- Most species of pelagic shark take many years to mature and have relatively few young when they do reproduce. 大多数深海鲨鱼物种需要许多年才能进入成熟期,而且就算它们繁殖,产下的幼鲨也相对较少。