Catheter
n. 导管\\n[医] 导管
📖 牛津释义
catheter
n
(medical 医) thin tube used to drain fluids from the body, esp one that is inserted into the bladder to extract urine 导管; （尤指）导尿管.
🏥 医学释义
志管，导尿管
🗣️ 情景例句
Too bad we can't bottle the sound.
不能将声音装瓶真是太可惜了。
We tried in vain to make him change his mind.
我们试图使他改变他的主意，但白费力气。
Most of the earth's surface is covered by water.
大部分的地球表面被水覆盖着。