Ptd
[医][=percutaneous transhepatic drainage]经皮经肝胆系引流术
🗣️ 情景例句
I work part time in the summer to pay for my tuition.
我夏天做兼职来支付学费。
If you lose your way, ask a policeman.
如果你迷路了，可以向警察打听。
No matter how busy you are, he always insists on coming with you.
不管你多忙，他总是坚持要跟你去。