alertness的意思|alertness的解释-里氏词典

alertness [ə'lɚtnɪs]

n. 警戒, 机敏

Emily is a Londoner born and bred and, for a woman some years past the allotted span, of a truly remarkable vigour and alertness.
埃米莉生在伦敦长在伦敦，虽已年逾古稀，但实在令人惊讶的是，她仍精力充沛，耳聪目明。
He reacts to his surroundings with great alertness.
对周围环境具有高度的灵敏性。
In a lotus posture you can keep alertness to the very end.
以莲花坐的姿势你就能保持警觉直至最尽头。

alertness

[ noun ]

<noun.cognition>

wakefulness, watchfulness, and bellicosity make a good hunter

vigilance is especially susceptible to fatigue

<noun.state>

alerting was indicated by the desynchronization of the EEG

<noun.attribute>

Alertness \A*lert"ness\, n.
The quality of being alert or on the alert; briskness;
nimbleness; activity.

Brothers, I ask you, and through you I ask the Iraqi people to maintain your alertness and vigil.
This organ, which can control sleep, alertness and other body functions, seems to be reset daily by light.
"It's not that much different," Bershinsky said. "You develop an extreme degree of alertness before you go into this.
Airport managers praised the traffic controller's alertness in preventing "an incident becoming an accident," a Gatwick Airport spokesman said.
Tuesday night's broadcast, by ARD television network, said U.S. Air Force pilots assigned to West Germany take the drug dextroamphetamine Dexedrine to increase their alertness while in flight.
"Research is under way to identify new stimulant drugs that can maintain normal alertness and performance in the face of days or weeks of partial sleep," the report said.
Fritz Gschneit, who was appointed hospital director on Monday, said it was "thanks to the alertness of the doctors" that the slayings could be discovered.
And despite their grueling schedule, the crews must fly with a high degree of alertness.
It involves constant alertness and study of the changing habits, desires and tastes of the consumer.'

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