। ॥
In plain words
O Kāmākṣī, your look, full of a charming smile carried in meaningful talk, and accompanied by shyness and love, makes the brilliant reign of the hero Māra fruitful against his very adversary.
Word for word
Meaningful-conversation-filled-charming-smile, shyness-love-accompanied, the look your, Kāmākṣī, toward Kāma's opponent, the Māra-hero-sovereignty-splendour-state makes fruitful.