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单词 Aqua-Lung
释义 Aqua-Lung
 /ak"weuh lung', ah"kweuh-/
 Trademark. a brand of underwater breathing apparatus for a swimmer or skin-diver, consisting of a cylinder of compressed air that is strapped to the back, a flexible tube connecting the cylinder with the swimmer's mouth, and an automatic pressure regulator that controls the flow of air into the lungs.
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更新时间:2025/2/2 14:59:29