| 单词 | safety |
| 释义 | Word Frequency safety(ˈseɪftɪ) nounWord forms: plural -ties 1. the quality of being safe 2. freedom from danger or risk of injury 3. a contrivance or device designed to prevent injury 4. American football a. Also called: safetyman either of two players who defend the area furthest back in the field b. a play in which the offensive team causes the ball to cross its own goal line and then grounds the ball behind that line, scoring two points for the opposing team Compare touchback |
| 随便看 |
英语词典包含233703条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。