“防空洞”的拼音？

“防空洞”的英语可以翻译为： air-raid shelter，bomb shelter，bombproof dugout，abri，funk hole ...

人们正奔向地下防空洞。People were making for the air-raid shelters below ground.为防御可能发生的空袭，该城市正在建防空洞。The city's bomb shelters were being prepared for possible air raids.他们在防空洞中避难。They took refuge in a bomb shelter....