n.自游生物；游泳动物

Nekton refers to fish that can move actively through the water.
能够在水中主动游动的鱼类被称为nekton。
Sharks belong to the class of nekton, which includes all mobile organisms in the water.
鲨鱼属于nekton类，nekton类包括所有能在水中移动的生物。
The tuna is a classic example of nekton, known for its swift swimming abilities.
金枪鱼是nekton的经典例子，以其快速游泳能力而闻名。
Dolphins are often included in the category of nekton, despite being mammals.
尽管海豚是哺乳动物，但它们通常被归类为nekton。
Squids and octopuses are also part of the nekton group, using their jet propulsion to navigate the ocean.
章鱼和乌贼也是nekton群体的一部分，利用喷水推进在海洋中导航。
Pelagic birds like albatrosses are considered nekton because they feed by diving into the water.
海洋鸟类如信天翁被认为是nekton，因为它们通过潜入水中觅食。
The blue whale, the largest animal on Earth, still falls under the nekton classification due to its aquatic nature.
蓝鲸，地球上最大的动物，仍然属于nekton分类，因为它具有水生特性。
Fishermen often target nekton species for commercial and recreational fishing.
渔民经常针对nekton物种进行商业和休闲捕鱼。
Scientists study the behavior of nekton to understand oceanic ecosystems better.
科学家研究nekton的行为以更好地理解海洋生态系统。
The migration patterns of nekton can be tracked using advanced satellite technology.
使用先进的卫星技术可以追踪nekton的迁徙模式。