Catheter retainer
[医] 导管保留器
🧩 词语组成解析
n. 导管\\n[医] 导管
retainer
[ri'teinə]
n. [机]承盘，挡板;家臣，侍从;[牙科]牙架;保持着;
🗣️ 情景例句
Sorry, but he is out at the moment.
抱歉，他现在出去了？
This food is out of this world.
这真是人间美味。
What was wrong with Jim ? Did he hurt himself?
吉姆怎么啦？他伤着自己啦？