A gas-filled sac or float of some colonial marine coelenterates, such as the Portuguese man-of-war.
pneumatophore 30秒了解
- (noun) A gas-filled sac or float of some colonial marine coelenterates, such as the Portuguese man-of-war.
- (noun) An aerial root, in mangroves etc., specialized for gaseous exchange.
- (noun) An apparatus consisting of a bag with a tube and mouthpiece, which may be attached to the body. The bag contains oxygen to be breathed by the wearer in rescue work in mines, etc.
Meanings
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1
noun A gas-filled sac or float of some colonial marine coelenterates, such as the Portuguese man-of-war.
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2
noun An aerial root, in mangroves etc., specialized for gaseous exchange.
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3
noun An apparatus consisting of a bag with a tube and mouthpiece, which may be attached to the body. The bag contains oxygen to be breathed by the wearer in rescue work in mines, etc.
Summary
A gas-filled sac or float of some colonial marine coelenterates, such as the Portuguese man-of-war.
- (noun) A gas-filled sac or float of some colonial marine coelenterates, such as the Portuguese man-of-war.
- (noun) An aerial root, in mangroves etc., specialized for gaseous exchange.
- (noun) An apparatus consisting of a bag with a tube and mouthpiece, which may be attached to the body. The bag contains oxygen to be breathed by the wearer in rescue work in mines, etc.
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