名词
中文翻译：匕首标记
同义词：
['dagger notch', 'dagger mark']
例句：
-
1.The assassin wore a dagger mark on his chest to identify himself.
刺客在他的胸口刺了一个匕首标记来识别自己。
-
2.The detective noticed the dagger mark on the wall and followed it to the scene.
侦探注意到墙上的匕首标记，并顺着它找到了现场。
-
3. The criminal was caught with a dagger mark on his hand, proving he had committed the crime.
罪犯的手上有匕首标记，证明他犯下了罪行。