discordant injection

例句：

1. 1. The doctor administered a discordant injection to treat the patient's pain.
   医生给病人注射了一种不协调的注射液来治疗疼痛。
2. 2. During the surgery, the anesthesiologist used a discordant injection to numb the patient's nerves.
   在手术期间，麻醉师使用一种不协调的注射来麻木病人的神经。
3. 3. The pharmacist injected a discordant solution into the patient's vein to administer medication.
   药剂师将一种不协调的溶液注入患者的静脉中以给予药物。