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undercover
/.ʌndә'kʌvә/
基础词汇
BNC词频: #14,602
当代词频: #7,520
中文释义
a. 秘密从事的, 秘密的, 从事间谍活动的
[法] 暗中从事的, 秘密的
英文释义
s conducted with or marked by hidden aims or methods
相关词根词缀
under-
below, not enough
(Old English)
underachieve
underage
underbrush
undercharge
underclothes
undercoat
undercover
undercurrent