Ainda não temos significados para "spider back".
1Before the thread grew taut and jerked the spider back, one of its black legs flailed across his shoulder, almost dragging him back.
2As soon as those trees and the webbing came down, we started pushing the spiders back.
3The fingers spidered back down.
4The geese began to lower their necks once more, honking and hissing, pushing Spider back to where the chains were waiting.