| 单词 | ductus arteriosis |
| 释义 | ductus arteriosis[ duhk-tuhs ahr-teer-ee-oh-sis ] / ˈdʌk təs ɑrˌtɪər iˈoʊ sɪs / noun Anatomy.a fetal blood vessel that connects the left pulmonary artery directly to the descending aorta, normally closing after birth. Origin of ductus arteriosis1805–15; <New Latin: literally, arterial channel Words nearby ductus arteriosisductor, ducts of Rivinus, duct tape, ductule, ductus, ductus arteriosis, ductus arteriosus, ductus venosus, ductwork, dud, duddy Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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