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单词
ductus arteriosis
释义
WordReference Random House Unabridged Dictionary of American English © 2024
duc•tus ar•te•ri•o•sis
(duk
′
təs är tēr′ē ō
′
sis),
USA pronunciation
[
Anat.
]
Medicine, Anatomy
a fetal blood vessel that connects the left pulmonary artery directly to the descending aorta, normally closing after birth.
Neo-Latin: literally, arterial channel
1805–15
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更新时间:2025/7/23 17:42:20