ते they, वानरयूधाः Vanara troops, त्रिविक्रमे Trivikrama form assumed, विष्णोःयथा by Vishnu, तस्य his, रूपम् form, आलोक्य observing, भयात् in panic, ततस्ततः here and there, विद्रवन्ति fled in panic.

The Vanara troops, observing his form resembling the Trivikram form assumed by Vishnu, the monkey troops fled here and there in panic.