| 释义 |
safety/ˈseifti/n. (pl. -ies) 1 the condition of being safe; freedom from danger or risks 安全，无危险 2 (作 attrib.)a designating any of various devices for preventing injury from machinery (为防止机械事故而安装的)安全装置 safety bar 安全栅; safety lock 安全锁 b designating items of protective clothing 保护服，防护服 safety helmet 安全头盔 3 Amer. Football a defensive back who plays in a deep position 【美式橄榄球】(确保球门线的)安全后卫 □ safety first a motto advising caution 安全第一(强调安全的警语) [Middle English sauvete via Old French sauveté from medieval Latin salvitas -tatis, from Latin salvus (as SAFE)] |