painkiller
🇺🇸
/ˈpeɪnkɪlər/
🇬🇧
/ˈpeɪnkɪlə(r)/
a medicine that reduces or removes pain
After the surgery, the doctor gave me a painkiller to help with the discomfort.
手术后,医生给了我止痛药以帮助缓解不适。