1. 醫(yī)生用顯微鏡作了血跡檢查。
   The doctor had a microscopic examination of traces of blood.
2. 那只狗的毛皮上沾有血跡。
   The dog's fur was matted with blood.
3. 難道醫(yī)生就不應(yīng)該將 * 者杰克（殘害婦女的兇犯）送交警察，律師就不應(yīng)該拒絕掩蓋血跡斑斑的罪證，出來指證他的當(dāng)事人是殘害他人的兇手嗎？
   Is there not a point where a doctor should hand Jack the Ripper over to the police and a lawyer refuse to suppress the bloodstained evidence that proves his client a torturer?

血的英語翻譯：

跡的英語翻譯：