bloodstain
🇺🇸
/ˈblʌdsteɪn/
🇬🇧
/ˈblʌdsteɪn/
A spot or mark left by blood that has dried on a surface.
The detective noticed a bloodstain on the floor near the window.
偵探注意到窗戶附近的地板上有一滴血跡。