undetectable

/ˌʌndɪˈtektəbl/ /ˌʌndɪˈtɛktəbl/

Meanings

adjective

无法察觉的，不易察觉的

Unable to be detected; not detectable.

Examples :

"The small crack in the window was almost undetectable unless you looked very closely. "

窗户上那条小裂缝几乎无法察觉，除非你仔细观察。

Related Words

not noun

/nɒt/ /nɑt/

非，否定。

"The not of the student's attendance record meant they were absent. "

对学生出勤记录的否定意味着他们缺席了。

unable adjective

/ʌnˈeɪbəl/

不能，无法。

"Are you unable to mind your own business or something?"

你是管不好你自己的事吗，还是怎么了？

window noun

/ˈwɪndəʊ/ /ˈwɪndoʊ/

谷壳，谷糠

"To separate out the chaff, early cultures tossed baskets of grain into the air and let the wind blow away the lighter chaff."

为了分离谷壳，早期的人们会将装满谷物的篮子抛向空中，让风吹走较轻的谷壳。

closely adverb

/ˈkləʊsliː/

密切地，紧密地.

"Finnish and Estonian are closely related languages."

芬兰语和爱沙尼亚语是密切相关的语言。

almost noun

/ɔːl.ˈməʊst/ /ˈɑl.moʊst/

差一点，差点儿。

"In all the submissions, they found four papers that were clearly worth publishing and another dozen almosts."

在所有提交的稿件中，他们发现了四篇明显值得发表的论文，还有另外十几篇差一点儿就能发表的。

very adjective

/ˈvɛɹi/

真实，确实，真正。

"He tried his very best."

他确实尽了最大的努力。

detected verb

/dɪˈtɛktɪd/

发现，探测，查明

"The smoke alarm detected a fire in the kitchen. "

烟雾警报器探测到了厨房里的火情。

the adverb

/ði/ /ˈðiː/

越...越..., 愈...愈...

"It looks weaker and weaker, the more I think about it."

越想越觉得它很无力。

detectable adjective

/dɪˈtɛktəbəɫ/

可察觉的，可发现的.

"There was a detectable pause before he continued. We all noticed it but no one commented."

他说完这句话后，有一个明显的停顿，我们都察觉到了，但谁也没说什么。

small noun

/smoːl/ /smɑl/ /smɔːl/ /smɔl/

腰部, 背部。

"The child's small was sore after carrying his heavy backpack to school. "

孩子背着沉重的书包去上学后，腰疼得厉害。

unless conjunction

/ənˈlɛs/

除非，除非是。

"I’m leaving unless I get a pay rise (AmE: raise)."

除非我涨工资，否则我就要离开了。

crack noun

/kɹæk/

裂缝，缝隙

"A large crack had formed in the roadway."

路面上出现了一道很大的裂缝。