i put one apple of each type on the table,为什么是of each type?应是each type 而且one apple而且 one apple是怎么搞的?应该是复数?

i put one apple of each type on the table,为什么是of each type?应是each type 而且one apple而且 one apple是怎么搞的?应该是复数?
i put one apple of each type on the table,为什么是of each type?应是each type 而且one apple
而且 one apple是怎么搞的?应该是复数?

i put one apple of each type on the table,为什么是of each type?应是each type 而且one apple而且 one apple是怎么搞的?应该是复数?
因为 one of each (每样一个) 是固定配搭.
所以把它加长了为:one (apple) of each (type) 是正确的语法.(每一种苹果一只)
若还有不明,可以继续追问.