![amputating造句怎么写]( "amputating造句怎么写")
- Objective:Tostudytheinfluenceofamputatingcricopharyngealmuscleandunilateralpharyngealconstrictoraftertotallaryngectomyonvocalrestoration.Overthenextseveraldays,hedrankhisownurinetostayhydratedandexperimentedwiththeideaofamputatinghisarmwithapocketkni...
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