相关单词近义词 unfurl 展开, open 开着的, stretch out 伸出, spread out 伸开, unfold 展开, undo 解开open out, 打开, unwind 解开, wind off 解开临近词undp, UN, unworked coal, unconstipated, unfixed types, unemployables, unprogressive, unmarked area, ungodly noisy, uncongealable, unwarrantable, un-employee相似词unrestrained, unrestricted, unripe, unrivalled, unromantic, unruffled, unruly, unsaddle, 返回 unroll