safety background

safety

/ˈseɪfti/

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noun

安全，保障，安稳

The condition or feeling of being safe; security; certainty.

Examples :

"If you push it to the limit, safety is not guaranteed."

如果你把它逼到极限，安全就无法得到保障了。

condition society environment quality essential

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noun

保险装置，安全机构。

A mechanism on a weapon or dangerous equipment designed to prevent accidental firing.

Examples :

"Be sure that the safety is set before proceeding."

务必确保已打开保险装置，然后再继续操作。

weapon device technical machine essential

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noun

安全分

An instance of a player being sacked or tackled in the end zone, or stepping out of the end zone and off the field, resulting in two points to the opposite team.

Examples :

"He sacked the quarterback in the end zone for a safety."

他把四分卫在端区擒杀，为对方赢得了一个安全分。

sport game essential

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noun

后卫，安全卫。

Any of the defensive players who are in position furthest from the line of scrimmage and whose responsibility is to defend against passes as well as to be the tacklers of last resort.

Examples :

"The free safety made a game-saving tackle on the runner who had broken past the linebackers."

自由安全卫在跑锋突破了线卫防线后，完成了一次关键的擒抱，挽救了比赛。

sport position essential

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noun

保险装置，安全装置

A safety squeeze.

Examples :

"The construction workers used a safety squeeze to ensure no one was in the path of the heavy machinery. "

建筑工人们使用了安全装置，以确保没有人在重型机械的行进路线上。

sport game essential

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noun

看管，拘禁

Preservation from escape; close custody.

Examples :

"The safety of the classroom was ensured by the locked doors. "

教室的安全，是通过锁上的门来确保的，防止学生擅自离开。

police law state essential

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noun

安全型自行车，安全自行车

A safety bicycle.

Examples :

"My son's new bicycle is a safety bicycle, perfect for learning to ride. "

我儿子新买的自行车是安全型自行车，特别适合初学者学骑。

technology vehicle machine essential

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verb

固定，保险，锁紧

To secure (a mechanical component, as in aviation) to keep it from becoming detached even under vibration.

Examples :

"The engineer had to safety the engine mount to prevent it from vibrating loose during flight. "

工程师必须对发动机支架进行锁紧处理，以防止飞行过程中因震动而松脱。

technical machine technology industry essential

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verb

保险，上保险。

To secure a firing pin, as in guns, to keep the gun from firing

Examples :

"Before handling the gun, the technician carefully safetyed the firing pin. "

在操作枪支之前，技术员小心地给撞针上了保险。

weapon technology device machine action essential