unlocked
US /ʌnˈlɑkt/
UK /ʌnˈlɒkt/
形容词
未上锁的, 开着的
not locked; open or able to be opened
示例:
•
The door was unlocked, so I just walked in.
门是开着的，所以我直接走了进去。
•
He found the safe unlocked and all the money gone.
他发现保险箱没锁，所有的钱都不见了。