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petrel    
n. 海燕类

海燕类

petrel
n 1: relatively small long-winged tube-nosed bird that flies far
from land

Petrel \Pe"trel\, n. [F. p['e]trel; a dim. of the name Peter, L.
Petrus, Gr. pe`tros a stone (--John i. 42); -- probably so
called in allusion to St. Peter's walking on the sea. See
{Petrify}.] (Zool.)
Any one of numerous species of longwinged sea birds belonging
to the family {Procellarid[ae]}. The small petrels, or Mother
Carey's chickens, belong to {{Oceanites}}, {{Oceanodroma}},
{{Procellaria}}, and several allied genera.
[1913 Webster]

{Diving petrel}, any bird of the genus {Pelecanoides}. They
chiefly inhabit the southern hemisphere.

{Fulmar petrel}, {Giant petrel}. See {Fulmar}.

{Pintado petrel}, the Cape pigeon. See under {Cape}.

{Pintado petrel}, any one of several small petrels,
especially {Procellaria pelagica}, or Mother Carey's
chicken, common on both sides of the Atlantic.
[1913 Webster]


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  • Respiratory Distress Syndrome: Newborn - Nationwide Childrens Hospital
    Respiratory distress syndrome (RDS) occurs in babies born early (premature) whose lungs are not fully developed The earlier the infant is born, the more likely it is for them to have RDS and need extra oxygen and help breathing RDS is caused by the baby not having enough surfactant in the lungs
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