the practice of diving underwater without the use of breathing apparatus

潜水, 自由潜水
the activity of underwater diving in water-filled caves using specialized equipment

洞穴潜水, 水下洞穴潜水
the practice of diving beyond recreational limits using specialized equipment and techniques

技术潜水, 专业潜水
a type of scuba diving where the diver is moved around by currents, allowing the water's flow to carry the diver along

漂流潜水, 随流潜水
a type of scuba diving where the diver dives underwater at night using specialized lights

夜间潜水, 夜潜
a type of scuba diving where the diver explores sunken ships and other underwater structures

沉船潜水, 遗骸潜水
a condition where sudden pressure changes cause nitrogen bubbles in the body, leading to symptoms like joint pain and fatigue

减压病, 减压症
the organisms that inhabit the oceans and other saltwater environments

海洋生物, 海洋生命
the duration a diver spends underwater during a single dive, typically measured from descent to ascent

底潜时间, 底部时间
to swim under water for specific purposes using special swimming and breathing equipment

潜水, 下潜
to swim under water with a hollow tube called snorkel through which one can breathe

用呼吸管潜水, 带着呼吸管游泳
a physical underwater activity where individuals swim near the water's surface using a snorkel

浮潜, 水下呼吸潜水
a device that reduces the pressure of the air supply to breathable levels and delivers it to the diver underwater

潜水调节器, 潜水呼吸器
a pressurized tank that holds compressed air for divers to breathe underwater

潜水气瓶, 潜水缸
a device that recycles air, extending dive time while conserving gas

潜水再呼吸器, 潜水呼吸再生器
a method of providing oxygen to divers underwater on demand to treat decompression sickness or other diving-related injuries

需求阀氧气治疗, 按需阀氧气治疗
(diving equipment) a removable plastic or rubber device worn in the mouth to protect the teeth and jaws while using scuba equipment

潜水嘴, 护牙器
a hollow tube used by swimmers and divers to breathe while their face is submerged underwater

潜水管, 呼吸管
a device used by divers that allows them to breathe underwater

水肺, 水下呼吸器
a belt worn by divers to help them stay balanced and not float too much underwater

配重带, 重力带
