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在线英语词典

基于ECDICT词库，包含77万+单词
safety 'seifti
CET4 CET6 高考 会考 IELTS 考研 中考 柯林斯4⭐ 牛津核心
释义
n. 安全, 保险, 平安, 保安设备
vt. 保护, 防护
英文释义
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 score in American football; a player is tackled behind his own goal line
BNC词频排名: 1,165 | 当代语料库词频排名: 1,132