Mahabharata 7.65.21

यन्त्रबद्धा विकवचा व्रणार्ता रुधिरोक्षिताःभ्रमत्सु युधि नागेषु मनुष्या विललम्बिरे

yantrabaddhā vikavacā vraṇārtā rudhirokṣitāḥbhramatsu yudhi nāgeṣu manuṣyā vilalambire

Our plain-language meaning of this verse is waiting for scholar review.