। ॥
In plain words
O Kāmākṣī, behold: the splendour of your sidelong glance moves toward the ear like the Pāṇḍava army moving against Karṇa. It aids the white of your gentle smile as the army aided Arjuna, and gladdens the heart of Śiva the fearsome as the army gladdened Bhīma.
Word for word
Help having rendered repeatedly to Arjuna (the white) of the gentle smile, gladdened-Bhīma-hearted, Kāmākṣī, like the Pāṇḍava host, your, to Karṇa's (ear's) vicinity moves, ah, the glance-splendour.