undetected
adj. 未被发现的；未被觉察的
近义词：detected，
详细释义
adj.(形容词)
- 未被发现的
- 未探测到的
- 未被注意的
- 没有被识破的
- 未被觉察的
英英释义
Adjective
- not perceived or discerned;
"they feared some undetected trace of poison" "she looked around to be sure her faux pas was undetected"
例句
用作形容词(adj.)
- They feared some undetected trace of poison.他们担心一些未被识破的投毒痕迹。
- It can conduct reconnaissance and surveillance while remaining undetected.执行侦察和监视任务，而不被对方发现。
- He was certain they had come in undetected.他确定他们进来没有被察觉到。
- The disease often remains undetected for many years.这种病经常潜伏多年而不被察觉。