antrum
antrum[ˈantrəm](pl. antra -trə)- (Anatomy)a natural chamber or cavity in a bone or other anatomical structure
(剖)窦,房
■the part of the stomach just inside the pylorus
胃幽门窦
派生antraladjective语源- early 19th cent.: from Latin, from Greek antron 'cave'
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