undetectable的意思

undetectable

英式音标['ʌndɪ'tɛktəbl]
美式英标[ʌndɪ'tektəb(ə)l]

基本解释

adj. 发现不了的；无法觉察的

英文词源

undetectable (adj.): 1789, from un- (1) "not" + detectable (see detect (v.)).

实用例句

1. The sound is virtually undetectable to the human ear.: 这声音实际上是人耳难以听得到的。

2. The null result of the Michelson - Morley experiment suggests that the effects of the ether are undetectable.: 迈克耳孙- 莫雷实验的否定结果使人想到,以太的效应是不能检查到的.

3. One endogenous protein , S 2, became undetectable in old EDL and DIA muscles.: S2在8月龄的膈肌和趾长伸肌存在,而在24月龄的膈肌和趾长伸肌中不能被检测到.

4. There is an undetectable problem in loading the specified device driver.: 加载指定的设备驱动程序过程中出现不可检测的问题.

5. The windows are very clean and have undetectable levels of trace elements.: 窗体很干净痕迹元素水平低到无法觉察.

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