analgesic

止痛藥、鎮痛劑

The nurse gave him a mild analgesic after the operation.

護理師在手術後給他一劑溫和的止痛藥。

止痛的、鎮痛的

This herb is known for its analgesic and anti-inflammatory effects.

這種草藥以止痛和消炎的效果聞名。