您要查找的是不是：
- a painless injection 无痛注射.
- Did you have gas or an injection? 你是用的麻醉气还是打的麻醉针?
- I had a bad reaction after my typhoid injection. 我注射了伤寒针剂后产生了不良反应。
- The morphine was administered by injection. 那吗啡是注射进去的。
- painless injection 无痛化注射
- It is said that acupuncture is painless. 据说针灸没有疼痛感觉。
- We hope to inject new life into our business. 我们希望使我们的业务工作充满朝气。
- He has had painless swelling in his scrotum. 他的阴囊有不痛的肿大。
- The interview was relatively painless. 此次面试相对轻松。
- The new process is not totally painless. 新的过程并不是完全无痛的。
- The operation was relatively painless. 手术相对来说不痛。
- But it has not been a painless transition. 但这一转变并非没有痛苦。
- The scan is safe, quick and painless. 扫描过程是安全、快速和无痛的。
- This method is quick and painless! 这种方法是快速方便.
- We hope to inject new interest into our work. 我们希望使我们的工作饶有趣味。
- Suicide of what method painless is there? 有什么办法无痛的自杀？
- The doctor gave her an injection to alleviate the pain. 医生给她注射以减轻疼痛。
- Control group use inject muscle pethidine. 对照组采用常规肌肉注射止痛剂哌替啶。
- We need an injection of new blood with fresh ideas. 我们需要有新观念的新人。
- An injection of penicillin costs about2 yuan. 打一针青霉素约花两块钱。
