WordNet

block passage through; "obstruct the path" (同)obturate, impede, occlude, jam, block, close_up
shut out from view or get in the way so as to hide from sight; "The thick curtain blocked the action on the stage"; "The trees obstruct my view of the mountains" (同)block
hinder or prevent the progress or accomplishment of; "His brother blocked him at every turn" (同)blockade, block, hinder, stymie, stymy, embarrass
a continuous tube formed by a row of elongated cells lacking intervening end walls
an enclosed conduit for a fluid
a bodily passage or tube lined with epithelial cells and conveying a secretion or other substance; "the tear duct was obstructed"; "the alimentary canal"; "poison is released through a channel in the snakes fangs" (同)epithelial duct, canal, channel

PrepTutorEJDIC

(通れないように)…‘を'『ふさぐ』 / …‘を'『遮る』 / …‘の'通過(進行)を妨げる,‘を'妨害する
送水管;(建物・船などの)通気管;(地下ケーブルなどの)ダクト / (体液を運ぶ)導管,(植物が水・空気を運ぶ)導管

UpToDate Contents

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1. 動脈管開存症の管理 management of patent ductus arteriosus
2. 動脈管開存症の臨床症状および診断 clinical manifestations and diagnosis of patent ductus arteriosus
3. 早産児における動脈管開存症の病態生理、臨床症状、および診断 pathophysiology clinical manifestations and diagnosis of patent ductus arteriosus in premature infants
4. 血管輪 vascular rings
5. 胎児の発育遅延：評価および管理 fetal growth restriction evaluation and management

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