An airship is an aircraft that consists of a large balloon which is filled with gas and is powered by an engine. It has a section underneath for passengers.
英汉词典释义
n.
飞艇,飞船
The best airships were the giant Graf Zeppelin and the luxurious Hindenburg of the 1930s.最好的飞船是20世纪30年代特大的齐柏林号和豪华的兴登堡号。