undetectable
英 [ˌʌndɪˈtektəbl]
美 [ˌʌndɪˈtektəbl]
adj. 看不见的; 察觉不出的; 发现不了的
BNC.33908 / COCA.22327
牛津词典
adj.
- 看不见的；察觉不出的；发现不了的
impossible to see or find- The sound is virtually undetectable to the human ear.
这声音实际上是人耳难以听得到的。
- The sound is virtually undetectable to the human ear.
英英释义
adj
- barely able to be perceived
- the transition was almost indiscernible
- an almost insensible change
- not easily seen
双语例句
- The implication is that the effect is to make what was undetectable detectable.
这就意味着它的效果，就是让未曾现形的密码现形。 - So Plato could still insist things that are invisible in the sense of undetectable can't be destroyed.
所以柏拉图仍旧可以坚持说无形的东西，无形这里指不能检测到，是不能毁灭的。 - The advantage to criminals is that kernel malware is usually undetectable when using standard antivirus and antispyware applications.
罪犯的优势是内核恶意软件用标准抗病毒和抗间谍应用程序通常检测不到。 - Shock, with diminished consciousness, lack of urine output, cool, moist extremities, a rapid and feeble pulse, low or undetectable blood pressure, and pale skin.
休克，意识减弱，尿少，体凉，四肢潮湿，脉动快速和微弱，低血压或检测不到血压，皮肤苍白。 - It's still possible that some as-yet-unknown genetic factor, undetectable by even the most advanced tools, may explain the discordance in the study.
仍然有可能的是，一些未知的遗传因素，即使是最先进的工具也发现不了，这些也许能解释研究中不一致的地方。 - Three months after ribavirin therapy commenced, HEV RNA was undetectable in serum samples from all patients.
在开始单独使用利巴韦林治疗后，所有患者血清样本中检测不到HEVRNA水平。 - Seven out of eight patients who got the highest dose of the drug had undetectable levels of the virus.
八名患者中七名在服用最大剂量药物后探测不到病毒水平。 - Be careful to benchmark before making a decision on this basis: the overhead of Spring AOP proxying is all but undetectable in normal use.
在这个基础上做决定前要小心基准：SpringAOP代理的负载在通常使用中是无法觉察到的。 - In most cases, the protein that PTEN produces was undetectable in tumor cells, but clearly present in nearby normal cells.
在大多数的病例的肿瘤细胞中都检测不到PTEN产生的蛋白，但这种蛋白存在于周围的正常组织中。 - S.defense technology to China, including data on an electronic propulsion system that could make submarines virtually undetectable.
技术中包括一种让潜艇不可侦测的电子推进系统有关的数据。