They feared some undetected trace of poison.
他們擔心一些未被識破的投毒痕跡。
This heating helps to break down weak spots in the dielectric that otherwise might pass through the electrode undetected, only to fail during a later spark or hipot test.
這熱量幫助擊穿電線絕緣較薄的地方﹐否則線材通過電極而沒有被檢測到﹐結果在以後的火花測試和高壓絕緣試驗將會失效。
The virus went undetected for weeks.
這種病毒在幾周內未被發現。
The spy remained undetected in the enemy camp.
間諜仍然未被敵營發現。
The security breach went undetected until it was too late.
直到爲時已晚，安全漏洞才未被發現。
The hidden camera allowed the thief to go undetected.
隱藏的攝像機使小偷能夠未被發現。
The error in the system went undetected during testing.
系統中的錯誤在測試期間未被發現。
The tumor had been growing undetected for years.
這個腫瘤已經在多年內無人發現地生長。
The hacker's presence remained undetected by the firewall.
黑客的存在被防火牆未被發現。
The poison was tasteless and left no trace, making it undetected.
這種毒藥無味無蹤跡，使其未被發現。
The spy's encrypted messages remained undetected by authorities.
間諜的加密信息未被當局發現。
The security guard failed to notice the undetected intruder.
保安未注意到未被發現的闖入者。
This time they've managed to remain undetected.
這次他們終於沒被發現。
來源: Human PlanetThese creatures are smart. They know how to go undetected.
這些禽獸真狡猾。他們知道怎麼逃過偵查。
來源: The Vampire Diaries Season 1Some may have had undetected mild or asymptomatic reinfections.
有些人或許是未檢測出的輕症或無症狀再感染。
來源: Scientific 60 Seconds - Scientific American November 2021 Collection" It's just that a lot of them go undetected."
“只是大部分一直未被發現。”
來源: NewsweekA jaguar's patterns help it slink undetected across the sun-dappled rainforest floor.
美洲豹身上的斑紋讓它可以在陽光斑駁的雨林地帶潛行。
來源: Science in 60 Seconds Listening Collection, October 2016Infections in developing countries may be going undetected.
發展中國家的感染可能不會被發現。
來源: The Economist (Summary)She was accomplishing so much, and she continued to go undetected.
她做了這麼多，卻一直不被發現。
來源: Women Who Changed the WorldAuthorities say the virus has been spreading undetected for a week.
當局表示，該病毒已經隱匿傳播了一個星期。
來源: CRI Online April 2022 CollectionI was surprised. How many of them could walk among us undetected?
我太喫驚了。有多少他們這樣的人在我們中行走而不被察覺呢？
來源: Twilight: EclipseAnd you know the number one priority in the submarine is to remain undetected.
“你知道，潛水艇的首要任務就是保持隱蔽。”
來源: Science in 60 Seconds: April 2018 CompilationThey feared some undetected trace of poison.
他們擔心一些未被識破的投毒痕跡。
This heating helps to break down weak spots in the dielectric that otherwise might pass through the electrode undetected, only to fail during a later spark or hipot test.
這熱量幫助擊穿電線絕緣較薄的地方﹐否則線材通過電極而沒有被檢測到﹐結果在以後的火花測試和高壓絕緣試驗將會失效。
The virus went undetected for weeks.
這種病毒在幾周內未被發現。
The spy remained undetected in the enemy camp.
間諜仍然未被敵營發現。
The security breach went undetected until it was too late.
直到爲時已晚，安全漏洞才未被發現。
The hidden camera allowed the thief to go undetected.
隱藏的攝像機使小偷能夠未被發現。
The error in the system went undetected during testing.
系統中的錯誤在測試期間未被發現。
The tumor had been growing undetected for years.
這個腫瘤已經在多年內無人發現地生長。
The hacker's presence remained undetected by the firewall.
黑客的存在被防火牆未被發現。
The poison was tasteless and left no trace, making it undetected.
這種毒藥無味無蹤跡，使其未被發現。
The spy's encrypted messages remained undetected by authorities.
間諜的加密信息未被當局發現。
The security guard failed to notice the undetected intruder.
保安未注意到未被發現的闖入者。
This time they've managed to remain undetected.
這次他們終於沒被發現。
來源: Human PlanetThese creatures are smart. They know how to go undetected.
這些禽獸真狡猾。他們知道怎麼逃過偵查。
來源: The Vampire Diaries Season 1Some may have had undetected mild or asymptomatic reinfections.
有些人或許是未檢測出的輕症或無症狀再感染。
來源: Scientific 60 Seconds - Scientific American November 2021 Collection" It's just that a lot of them go undetected."
“只是大部分一直未被發現。”
來源: NewsweekA jaguar's patterns help it slink undetected across the sun-dappled rainforest floor.
美洲豹身上的斑紋讓它可以在陽光斑駁的雨林地帶潛行。
來源: Science in 60 Seconds Listening Collection, October 2016Infections in developing countries may be going undetected.
發展中國家的感染可能不會被發現。
來源: The Economist (Summary)She was accomplishing so much, and she continued to go undetected.
她做了這麼多，卻一直不被發現。
來源: Women Who Changed the WorldAuthorities say the virus has been spreading undetected for a week.
當局表示，該病毒已經隱匿傳播了一個星期。
來源: CRI Online April 2022 CollectionI was surprised. How many of them could walk among us undetected?
我太喫驚了。有多少他們這樣的人在我們中行走而不被察覺呢？
來源: Twilight: EclipseAnd you know the number one priority in the submarine is to remain undetected.
“你知道，潛水艇的首要任務就是保持隱蔽。”
來源: Science in 60 Seconds: April 2018 Compilation探索常見搜尋詞彙