基本解释n.碰锁(弹簧锁)同根派生 latchlock相关词英汉例句Proprietary automatic pressure safety door latchlock controlling device is easy to be opened or closedoutlook is smoothelegant; 专利自动压力安全门闩锁控制装置、开启关闭简便容易，外观流畅美观；latchlock更多例句