Cave diving
01
洞穴潜水, 水淹洞穴潜水
the activity of underwater diving in water-filled caves using specialized equipment
语法信息
有生性状态
抽象
形态构成
复合词
不可数
singular
not gender specific
例子
Cave diving requires extensive training and preparation.
洞穴潜水需要广泛的训练和准备。
洞穴潜水, 水淹洞穴潜水
洞穴潜水需要广泛的训练和准备。