अन्वयः

तस्मिन् in that sacrifice, यूपोच्छ्रये in erecting sacrificial posts, प्राप्ते (सति) when the time, बैल्वा: bilva wood, षट् six, तथा and, बिल्वसहिता: along with bilva posts, तावन्त: as many, खादिरा: Khadira, तथा and, पर्णिन: च having leaves, अपरे some more posts, एक: one, श्लेष्मातकमय: made of Sleshmataka, तथा and, देवदारुमय: made of trees of Devadaru, तत्र there, द्वौ two, बाहुव्यस्तपरिग्रहावेव at a distance of two outstretched hands, विहितौ were erected.

M N Dutt

And when the time came for planting the Yüpas of bilva, as many of catechu, and as many of Palasa, and one of Sleşmätaka, and two of Devadāru well-made and measuring two outstretched arms.

Summary

When the time came to erect sacrificial posts, six posts each made of bilva and khadira wood and many made of parni wood along, one of sleshmataka and two of devadaru wood, with a distance of two outstretched hands between them were erected.

पदच्छेदः

प्राप्ते	प्राप्त (√प्र-आप् + क्त, ७.१)
यूपोच्छ्रये	यूपोच्छ्रय (७.१)
तस्मिन्	तद् (७.१)
षड्	षष् (१.३)
बैल्वाः	बैल्व (१.३)
खादिरास्	खादिर (१.३)
तथा	तथा (अव्ययः)
तावन्तो	तावत् (१.३)
बिल्वसहिताः	बिल्व–सहित (१.३)
पर्णिनश्	पर्णिन् (१.३)
च	च (अव्ययः)
तथापरे	तथा (अव्ययः)–अपर (१.३)

छन्दः

अनुष्टुप् [८]

छन्दोविश्लेषणम्

१	२	३	४	५	६	७	८
प्रा	प्ते	यू	पो	च्छ्र	ये	त	स्मि
न्ष	ड्बै	ल्वाः	खा	दि	रा	स्त	था
ता	व	न्तो	बि	ल्व	स	हि	ताः
प	र्णि	न	श्च	त	था	प	रे