例句與造句

1. The pyramidal body is slightly concave in its outline at its angles while the sides are curved to produce a somewhat convex outline.
2. The " vimana " has the same construction as in Thanjavur, but the number of tiers making up the pyramidal body is only eight as against 13 in Thanjavur.
3. It's difficult to find pyramidal body in a sentence. 用pyramidal body造句挺難的