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vitiated

/ˈvɪʃieɪtɪd/ /ˈvɪʃiˌeɪtɪd/

Meanings
verb

使无效， 损害， 玷污

To spoil, make faulty; to reduce the value, quality, or effectiveness of something

Examples :

"The constant negativity in the office vitiated the team's morale and productivity. "
办公室里持续的负面情绪损害了团队的士气和工作效率。
quality condition value

Related Words

Illustration cheating

cheating verb

/ˈtʃiːtɪŋ/

作弊，欺骗，舞弊

"My brother flunked biology because he cheated on his mid-term."

我弟弟生物学不及格了，因为他期中考试作弊了。

Illustration something

something noun

/ˈsamθɪŋ/ /ˈsʌmθɪŋ/

东西，事物

"My friend told me there was something in the box, but I didn't know what it was yet. "

我朋友告诉我盒子里有东西，但我还不知道那是什么。

Illustration friendship

friendship noun

/ˈfɹɛndʃɪp/

友谊，友情

"My friendship with Sarah has lasted for many years. "

我和莎拉之间的友谊已经持续了很多年。

Illustration negativity

negativity noun

/ˌnɛɡəˈtɪvəti/ /ˌnɛɡəˈtɪvɪti/

悲观，消极。

"His constant negativity at work made it hard for the team to finish projects. "

他在工作中总是悲观消极，导致团队很难完成项目。

Illustration constant

constant noun

/ˈkɒnstənt/ /ˈkɑnstənt/

常量，常数。

"The constant noise from the construction site made it hard to concentrate on my homework. "

建筑工地传来的持续不断的噪音，吵得我很难集中精力做作业。

Illustration illegally

illegally adverb

/ɪˈliːɡəli/

非法地，违规地

"He received a ticket for illegally parking next to a fire hydrant."

他因为非法停在消防栓旁边而收到了一张罚单。

Illustration evidence

evidence noun

[ˈɛvəɾəns]

证据，凭据。

"There is no evidence that anyone was here earlier."

没有证据表明之前有人来过这里。

Illustration ineffective

ineffective adjective

/ˌɪnəˈfɛktɪv/ /ˌɪnɪˈfɛktɪv/

无效的, 无效力的

"The bug spray was ineffective; the mosquitoes were still biting us. "

这种驱蚊喷雾没什么用，蚊子还是照样咬我们。

Illustration productivity

productivity noun

/ˌpɹɒdʌkˈtɪvəti/ /ˌpɹoʊdʌkˈtɪvəti/

生产力，效率。

"The team's high productivity allowed them to finish the project ahead of schedule. "

这个团队极高的生产效率让他们能够提前完成项目。

Illustration invalidate

invalidate verb

/ˌɪnˈvæl.ɪ.deɪt/

使无效，作废.

"The new evidence invalidated the contract for the house, meaning the buyer no longer had to buy it. "

新的证据使那份房屋买卖合同作废了，这意味着买家不再需要购买这栋房子了。

Illustration effectiveness

effectiveness noun

/ɪˈfɛktɪvnəs/ /əˈfɛktɪvnəs/

有效性，效力

"The effectiveness of the drug was well established."

这种药物的有效性已经得到了充分的证实。

Illustration impossible

impossible noun

/ɪmˈpɒs.ə.bəl/ /ɪmˈpɑ.səbl/

不可能的事， 办不到的事。

"The impossible of finishing the project by Friday became a reality when everyone worked late. "

星期五之前完成项目的 “不可能”，在大家加班努力下变成了现实。