safety latch

基本解釋

My father glanced at my mother and shrugged, but for once he didn’t ask who before unchaining the safety latch.
爸爸聳聳肩，掃了眼媽媽?zhuān)缴^一遭他沒(méi)先問(wèn)是誰(shuí)就解開(kāi)了安全閂。
When you are inside your room, please use the cat eye and the safety latch on the door as additional security measures.
您在房間時(shí)，爲(wèi)了更加安全保險(xiǎn)，請(qǐng)使用您房間門(mén)上的窺眡鏡及安全鎖。
0772zd.cn
Polycarbonate full-face visor complete with peak and safety latch. Supplied with screw fasteners, and a foam sealing strip, the visor can be easily attached and removed from the helmet.
配有安全釦的全麪部遮陽(yáng)麪罩，配有螺絲緊固件，以及泡沫密封條，遮陽(yáng)麪罩可以容易地安裝在頭盔及卸除。