port wine stain
英式
- a kind of large, deep red birthmark, a persistent haemangioma or naevus, typically on the face.
noun: port wine stain, plural noun: port wine stains
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- IPA[pôrt wīn stān]
美式
- a kind of large, deep red birthmark, a persistent hemangioma or nevus, typically on the face.
Oxford American Dictionary