safeties的翻译，读音
英/ˈseiftiz/
释义：
n. 安全( safety的复数形式 ); 平安; 安全性; 无危险
n. the state of being certain that adverse effects will not be caused by some agent under defined conditions
n. a safe place
n. a device designed to prevent injury or accidents
n. the state of being certain that adverse effects will not be caused by some agent under defined conditions
n. a safe place
n. a device designed to prevent injury or accidents