相关单词近義詞 unhindered 無阻的, unhampered 無阻礙的, unchecked 未加抑制的, unconstrained 不受拘束的, unobstructed 無阻礙的, unrestrained 無限制的, unrestricted 不受限制的臨近詞UNI, Unidal相似詞unilateral, unimaginable, unimaginative, unimpeachable, unimportant, unimpressed, unincorporated, uninformed, 返回 unimpeded