相关单词近义词 leaky 出现裂缝的, unsafe 不安全的, indiscreet 不谨慎的, loose 松的, lax 松弛的, unbolted 拔去了门闩的..., unlocked 动词unlock的过去式..., unlatched 未锁的, unbarred 打开(使 ... 畅通...临近词uns, unseem相似词unseasonable, unseasonal, unseat, unseaworthy, unsee, unseeded, unseeing, unseemly, 返回 unsecured