n.共生(关系)，合作关系，互惠互利的关系

原形：symbiosis复数：symbioses

Symbiosis is a close and long-term relationship between two different species, where each benefits from the other.
共生是一种长期且密切的关系，两个不同的物种从彼此中获益。
Many plants form mutualistic symbiosis with fungi, exchanging nutrients for sugars produced by the fungus.
许多植物与真菌形成互利共生关系，通过交换营养物质来获取真菌产生的糖分。
The clownfish and sea anemone exhibit a classic example of mutualism in nature, with the fish protecting the anemone from predators while receiving shelter in return.
丑鱼和海葵是自然界中互利共生的经典例子，鱼类保护海葵免受捕食者侵害，同时得到庇护所。
In the human body, bacteria in the gut form a beneficial symbiosis, aiding digestion and producing vitamins.
人体内的肠道细菌形成了有益的共生关系，帮助消化并产生维生素。
Fungus and algae can engage in lichens, a type of mutualistic symbiosis where the fungus provides a structure and the algae provide light energy through photosynthesis.
藻类和真菌可以形成地衣，这是一种互利共生的关系，真菌提供结构，藻类通过光合作用提供光能。
Bees and flowers have a unique symbiotic relationship, as bees gather nectar for honey and pollen for pollination, benefiting both the plant and the insect.
蜜蜂和花朵有着独特的共生关系，蜜蜂采集花蜜制作蜂蜜，同时也帮助植物授粉，双方都获益。
Coral reefs are ecosystems where various marine organisms, like fish and algae, live in symbiosis, creating a vibrant underwater habitat.
珊瑚礁生态系统中，各种海洋生物如鱼类和藻类共生，共同构建出生机勃勃的水下栖息地。
Some ants farm fungi, providing them with a safe environment to grow in exchange for food.
一些蚂蚁饲养真菌，为它们提供安全的生长环境，作为回报，蚂蚁获得食物。
In agriculture, some farmers practice crop rotation with legumes to improve soil fertility through nitrogen-fixing symbiosis with bacteria.
在农业中，有些农民会进行作物轮作，让豆科植物与固氮菌形成共生关系，以提高土壤肥力。
The relationship between humans and domesticated animals like dogs and cats can be considered a type of symbiosis, as they provide companionship and protection for us, while we offer them care and shelter.
人与家养动物（如狗和猫）之间的关系可视为一种共生，人类给予它们陪伴和保护，而动物则给予我们关爱和庇护。