compound fracture
US /ˈkɑːm.paʊnd ˌfræk.tʃər/
UK /ˈkɑːm.paʊnd ˌfræk.tʃər/

1.
开放性骨折, 复合骨折
a fracture in which the bone is broken and there is an open wound in the skin leading to the fracture
:
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The doctor confirmed it was a compound fracture requiring immediate surgery.
医生证实这是开放性骨折,需要立即手术。
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He suffered a severe compound fracture of the tibia in the accident.
他在事故中胫骨遭受了严重的开放性骨折。