keyless
US /ˈkiːləs/
UK /ˈkiː.ləs/
形容词
无钥匙的
having no key
示例:
•
The new car features a keyless entry system.
这款新车配备了无钥匙进入系统。
•
He installed a keyless lock on his front door.
他在前门安装了一个无钥匙锁。
反义词: