| 释义 |
〔cannula〕A flexible tube, usually containing a trocar at one end, that is inserted into a bodily cavity, duct, or vessel to drain fluid or administer a substance such as a medication.套管，插管：一根通常一端有套管的柔韧管子，被插入体腔、导管或血管以排出液体或服用一种物质，如药物等〔cannulate〕To insert a cannula into (a bodily cavity, duct, or vessel), as for the drainage of fluid or the administration of medication.插管：将一根套管插入（一个体腔、导管或血管）以排出液体或服用药物〔aspirator〕A device for removing liquids or gases by suction, especially an instrument that uses suction to remove substances, such as mucus or serum, from a body cavity.抽吸装置：用抽吸装置排出液体或气体，尤指用抽吸法排出东西的工具，如从体内排出粘液或浆液 |