unsafe .ʌn'seif
释义
a. 不安全的, 不安稳的, 危险的
[经] 不安全
英文释义
a lacking in security or safety
a involving or causing danger or risk; liable to hurt or harm
s not safe from attack
BNC词频排名: 9,721 | 当代语料库词频排名: 9,139