surreptitious .sʌrәp'tiʃәs
释义
a. 秘密的, 暗中的, 偷偷摸摸的
[法] 鬼鬼祟祟的, 秘密的, 欺骗的
英文释义
s marked by quiet and caution and secrecy; taking pains to avoid being observed
s conducted with or marked by hidden aims or methods
BNC词频排名: 22,706 | 当代语料库词频排名: 24,477