n.普鲁卡因(牙医等用的局部麻醉药)

Procaine is commonly used as a local anesthetic in dental procedures.
在牙科手术中，普鲁卡因通常被用作局部麻醉药。
The dentist administered procaine to numb the patient's tooth before drilling.
牙医在钻牙前给病人注射了普鲁卡因以麻醉牙齿。
The side effects of procaine, such as allergic reactions, are rare but should be monitored.
普鲁卡因的副作用，如过敏反应，虽然罕见但仍需留意。
A patient experienced temporary paralysis after receiving an excessive dose of procaine.
一名患者在接受过量普鲁卡因后出现了暂时性麻痹。
The anesthesiologist carefully mixed procaine with epinephrine for a more effective numbing effect.
麻醉师将普鲁卡因与肾上腺素混合，以增强麻醉效果。
Procaine was discovered by Paul Ehrlich in 1899 and later became a standard anesthetic.
普鲁卡因由保罗·厄尔利希于1899年发现，后来成为标准麻醉剂。
The use of procaine has been replaced by newer, safer alternatives in some medical fields.
在某些医学领域，普鲁卡因已经被更安全的新药物取代。
Surgeons must ensure that patients are not allergic to procaine before administering it during surgery.
手术医生在手术中使用普鲁卡因前，必须确认患者对此无过敏反应。
During minor surgeries, doctors often prefer to use procaine over general anesthesia to minimize risks.
在小型手术中，医生通常更倾向于使用普鲁卡因而非全身麻醉，以降低风险。
After the procedure, the patient was advised to avoid chewing on the affected area for 24 hours due to residual procaine.
手术后，医生建议患者在24小时内避免咀嚼受影响区域，因为仍有残留的普鲁卡因。