aqualung

美 [ˈɑːkwəlʌŋ]英 [ˈækwəlʌŋ]

aqualung

noun

轻便潜水器
a piece of breathing equipment that a diver wears on his/her back when swimming underwater

noun

a device (trade name Aqua-Lung) that lets divers breathe under water;scuba is an acronym for self-contained underwater breathing apparatus: Synonym: Aqua-Lung scuba

数据来源：WordNet

1

Could you tell me a shop where I can rent an aqualung ?

能告诉我哪有出租水中呼吸器的商店吗？
2

It was a perfection of a valve that made the aqualung possible and put man back into the sea with all the freedom of a fish .

是阀的完善使研究水中呼吸器成为可能，并将人类送到海里，使其象鱼一样自由。
3

Flammable , non-flammable or poisonous such as butane , propane , aqualung cylinders , lighter fuels or refills , aerosols ;

易燃的，非易燃的或是有毒的，比如丁烷，丙烷，水中呼吸氧气筒，轻质燃料，气雾剂；