Diving cylinder
01
潜水气瓶, 潜水钢瓶
a pressurized tank that holds compressed air for divers to breathe underwater
语法信息
有生性状态
无生命
形态构成
复合词
可数
复数形式
diving cylinders
例子
Before going underwater, we checked that the diving cylinder was full.
在下水前,我们检查了潜水气瓶是否已满。



























