the practice of diving underwater without the use of breathing apparatus
自由潜水, 闭气
自由潜水可以更近距离、更亲密地探索海洋生物。
the activity of underwater diving in water-filled caves using specialized equipment
洞穴潜水, 水淹洞穴潜水
安全是洞穴潜水中的首要任务。
the practice of diving beyond recreational limits using specialized equipment and techniques
技术潜水, 高级潜水
他们通过技术潜水探索了深沉的沉船。
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, 顺流潜水
强大的水流造就了一次激动人心的漂流潜水体验。
a type of scuba diving where the diver dives underwater at night using specialized lights
夜潜, 夜间潜水
在他们的第一次夜潜冒险中，他们跟随了一位向导。
a type of scuba diving where the diver explores sunken ships and other underwater structures
沉船潜水, 探索沉船
沉船潜水可以揭示水下的历史片段。
a condition where sudden pressure changes cause nitrogen bubbles in the body, leading to symptoms like joint pain and fatigue
减压病, 潜水员病
遵循正确的潜水程序有助于预防减压病。
the organisms that inhabit the oceans and other saltwater environments
海洋生物, 海洋生命
污染威胁着我们海洋中的海洋生物。
the duration a diver spends underwater during a single dive, typically measured from descent to ascent
底部时间, 潜水时长
我们的目标是最大底部时间为45分钟。
to swim under water for specific purposes using special swimming and breathing equipment
潜水, 进行潜水
他将潜水到深海中研究水下洞穴。
to swim under water with a hollow tube called snorkel through which one can breathe
浮潜
她喜欢在加勒比海清澈湛蓝的海水中浮潜。
a physical underwater activity where individuals swim near the water's surface using a snorkel
浮潜, 潜水
他们在水晶般清澈的泻湖组织了一次浮潜导览游。
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, 潜水减压器
他在下降前检查了他的潜水调节器。
a pressurized tank that holds compressed air for divers to breathe underwater
潜水气瓶, 潜水钢瓶
在下水前，我们检查了潜水气瓶是否已满。
a device that recycles air, extending dive time while conserving gas
潜水循环呼吸器, 潜水空气回收装置
他投资了一个高质量的潜水呼吸器用于深潜。
a method of providing oxygen to divers underwater on demand to treat decompression sickness or other diving-related injuries
需求阀氧气疗法, 需求阀氧气治疗
他们对受伤的潜水员进行了需求阀氧气治疗。
(diving equipment) a removable plastic or rubber device worn in the mouth to protect the teeth and jaws while using scuba equipment
咬嘴, 牙齿保护器
潜水员在下潜前调整了她的咬嘴。
a hollow tube used by swimmers and divers to breathe while their face is submerged underwater
呼吸管, 潜水通气管
初学者在冒险进入更深的水域之前，先在浅水池中练习使用呼吸管。
a device used by divers that allows them to breathe underwater
水肺, 潜水员使用的水下呼吸装置
他戴上他的水肺，潜入海洋去探索沉船。
a belt worn by divers to help them stay balanced and not float too much underwater
配重带, 负重带
配重带帮助她在水下顺利下潜。
