adj.无束缚的；未装订的；[物][化]非结合的
动词unbind的过去式和过去分词.
His painting is unbound and liberal. 他的画，画得很随意，很自由！
A main report is either bound or unbound. 主报表可以是绑定或未绑定的。
The unbound sheets of paper were piled up on the table. 还没有装订成册的论文稿件堆放在桌子上。
The behavior of these unbound electrons is critical. 这些自由的电子作用极为重要。
adj.无限的；无节制的
