c. 1600, from French cathéter, from Late Latin catheter "a catheter," from Greek katheter "surgical catheter," literally "anything let down," from stem of kathienai "to let down, thrust in," from kata "down" (see cata-) + stem of hienai "to send" (see jet (v.)). Earlier was cathirum (early 15c.), directly from Medieval Latin. Related: Catheterization; catheterized; catheterizing.
实用例句
1. He quickly inserts the catheter.
他很快将导液管插入.来自辞典例句
2. It means you wouldn't have to wear the catheter all the time.
那将意味着你不用一直带着导尿管.来自电影对白
3. Remove catheter for 30 minutes every 24 hours to cleanse and inspect skin.
、每24小时除去导管30分钟,以冲洗和检查皮肤.来自互联网
4. Blood flow from venous, obstruction rate and catheter life - time were observed respectively.
观察回血 、 堵管情况及留置时间.来自互联网
5. Typically, catheter ablation is used to an AF arrhythmia.
