lidocaine

• 一种局部麻醉药，用于皮肤和黏膜表面以麻醉特定区域，从而缓解疼痛。

A noun referring to a local anesthetic used topically on the skin and mucous membranes to numb a specific area.

不可数 · 专有名词

1. Local anestheticB2formalmedical

   A medication used to numb tissue in a specific area, typically applied topically or injected to prevent pain during medical procedures.

   局部麻醉药

   • The dentist applied lidocaine before the filling.
   • Lidocaine is often used to treat minor skin irritations.
   • The doctor injected lidocaine to numb the area before the surgery.