procaine novocain

例句：

1. 1. This local anesthetic is commonly used for pain relief during dental procedures.
   这种局部麻醉剂常用于牙科手术期间的疼痛缓解。
2. 2.The doctor administered procaine novocain to the patient's injection site.
   医生给病人注射部位的局部麻醉了。
3. 3.Procaine novocain is a popular choice for topical anesthesia due to its rapid onset and long duration of action.
   由于其起效快且作用时间长，普鲁卡因利多卡因是局部麻醉剂中非常受欢迎的选择。