相关单词近义词 unhindered 无阻的, unhampered 无阻碍的, unchecked 未加抑制的, unconstrained 不受拘束的, unobstructed 无阻碍的, unrestrained 无限制的, unrestricted 不受限制的临近词UNI, Unidal相似词unilateral, unimaginable, unimaginative, unimpeachable, unimportant, unimpressed, unincorporated, uninformed, 返回 unimpeded