alertness

/əˈlɝt.nəs/

Meanings

noun

警觉性，机敏。

The quality of being alert or on the alert

Examples :

"The security guard's alertness prevented a potential break-in at the store. "

保安的警觉性 предотвратила 一起可能发生的商店入室盗窃案。

Related Words

alert noun

/əˈlɜːt/ /əˈlɝt/

警报，警戒。

"The fire alarm was the alert that everyone heard. "

火警警报就是大家听到的那个警报声。

prevented verb

/pɹɪˈvɛntɪd/

阻止，防止.

"I brush my teeth regularly to prevent them from turning yellow."

我 регулярно刷牙，是为了防止牙齿变黄。

being noun

/ˈbiːɪŋ/ /ˈbiŋ/

生物，生命体

"The being in the classroom was quiet today. "

今天教室里的那个生物很安静。

of preposition

/ɔv/ /ɒv/ /ə/ /ʌv/

的, 从

"The school is located five miles of the town center. "

学校位于离市中心五英里的地方.

break noun

/bɹeɪk/

破碎, 断裂

"The femur has a clean break and so should heal easily."

股骨有一处干净的断裂，所以应该很容易愈合。

security noun

/sɪˈkjɔːɹəti/ /səˈkjɔɹ.ɪˌti/

安全，保障，安稳。

"The family prioritized security by installing a strong lock on the front door. "

这家人为了确保安全，在门上安装了坚固的锁。

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。

store noun

/stɔː/ /stɔɹ/

仓库，储藏室

"This building used to be a store for old tires."

这栋楼以前是个存放旧轮胎的仓库。

or conjunction

/ɔː(ɹ)/ /ɔɹ/ /ɚ/

或者，或。

"He might get cancer, or be hit by a bus, or God knows what."

他可能会得癌症，或者被公共汽车撞到，或者天知道还会发生什么。

quality noun

/ˈkwɒlɪti/ /ˈkwælɪti/ /ˈkwɑləti/

质量，品质.

"Quality of life is usually determined by health, education, and income."

生活质量通常取决于健康、教育和收入。

potential noun

/pəˈtɛnʃəl/ /po(ʊ)ˈtɛnʃəl/

潜力，潜能

"Even from a young age it was clear that she had the potential to become a great musician."

即使在她很小的时候，就很明显她有成为伟大音乐家的潜力。

guard noun

/ɡɑːd/ /ɡɑɹd/

警卫，守卫，保卫者

"The prison guard unlocked the door of the cell. After completing the repairs, he replaced the sump guard."

监狱警卫打开了牢房的门锁。修理完毕后，他更换了底盘护板。