3325英語網 單詞
undetectable的意思
undetectable
英 [?nd?'tekt?b(?)l]
美 ['?nd?'t?kt?bl]
- adj. 發現不了的；無法覺察的
英文詞源
- undetectable (adj.)
- 1789, from un- (1) "not" + detectable (see detect (v.)).
雙語例句
- 1. The sound is virtually undetectable to the human ear.
- 這聲音實際上是人耳難以聽得到的。
來自《權威詞典》
- 2. The null result of the Michelson - Morley experiment suggests that the effects of the ether are undetectable.
- 邁克耳 孫- 莫雷實驗的否定結果使人想到,以太的效應是不能檢查到的.
來自辭典例句
- 3. One endogenous protein , S 2, became undetectable in old EDL and DIA muscles.
- S2在8月齡的膈肌和趾長伸肌存在,而在24月齡的膈肌和趾長伸肌中不能被檢測到.
來自互聯網
- 4. There is an undetectable problem in loading the specified device driver.
- 加載指定的設備驅動程序過程中出現不可檢測的問題.
來自互聯網
- 5. The windows are very clean and have undetectable levels of trace elements.
- 窗體很干凈痕跡元素水平低到無法覺察.
來自互聯網