blood.stain
bloodstain的音标和读音:DJ音标发音: [ˈblʌdˌstein]KK音标发音: [ˈblʌdˌsten]
bloodstain的词性:n.(名词)
1. A stain caused by blood.血斑,血迹:由血液所致的污染
bloodstain的词性:v.tr.(及物动词)
2. To stain with blood.染血