柯林斯词典diving bell (diving bells) 1. N-COUNT A diving bell is a container shaped like a bell, in which people can breathe air while they work under water. 潛水鍾 返回 diving bell剑桥词典a bell-shaped metal container without a base that is supplied with air so that a person can work in deep water （水下作業者用的）潛水鍾 返回 diving bell