freediver
noun [ C ] (also free-diver) uk/?fri?.da?.v?r/ us/?fri?.da?.v?/
（不使用呼吸设备的）自由下潜者，自由潜水人
a person who swims as deep as they can under water without using breathing equipment
As the freediver descends, pressure increases, with the same effect on the eardrum as in flying. 随着自由潜水员的下潜，压力增加，对鼓膜的影响和飞行时是一样的。
Some free-divers, who swim without a snorkel or scuba gear, can hold their breath for more than 10 minutes. 一些不带通气管或水肺的自由潜水者可以屏住呼吸超过10分钟。
- More examples
- Pelizzari, arguably the most accomplished freediver ever to have donned a wetsuit, knows the waters near Santa Teresa intimately.
- Tanya Streeter, the world champion freediver, will feature on five stamps issued by the Turks and Caicos Islands.
- Additional dangers include the truly horrific scenario in which the freediver drifts away from the hole and gets trapped under the ice.
- Being a surfer and free-diver spear-fisher is my connection with the ocean.