| 单词 | 保护装置 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔PROTECT〕You can buy guards for electric sockets that make it impossible for little children to stick their fingers into the holes. 你可购买电源插座的保护装置，使小孩的手指插不进孔里去。朗文写作活用〔air bag〕An automotive passive restraint consisting of a bag that is designed to inflate upon collision and prevent passengers from pitching forward.保险气袋：一种自动消极保护装置，由一个在碰撞时能够膨胀的气袋组成，以防止乘客向前跌美国传统〔attachment〕All cars built since 1981 have points for the attachment of safety restraints.自 1981 年起生产的轿车都有安全保护装置的连接点。牛津高阶〔foil〕A fencing sword having a usually circular guard and a thin, flexible four-sided blade with a button on the tip to prevent injury.钝头剑，无锋剑：带有一环状保护装置和在顶端带有圆头以防止剑伤的四边剑锋的防御剑美国传统〔lightning arrester〕A protective device for electrical equipment that reduces excessive voltage resulting from lightning to a safe level by grounding the discharge.避雷器：一种电器保护装置，利用将电流引入地下的作法使闪电引起的高电压减少到安全的程度美国传统〔passive restraint〕An automatic safety device, such as an air bag, in a motor vehicle that protects a person during a crash.乘员消极保护装置：一种自动安全装置，如汽车受冲撞时保护车上人员的保险气袋美国传统〔protector〕A device that protects; a guard.保护物：一个起保护作用的装置；保护装置美国传统〔refinement〕Older cars inevitably lack the latest safety refinements.老款的汽车难免缺少经过改进的最新安全保护装置。柯林斯高阶〔safety circuit〕An electronic circuit that prevents malfunction by either sounding an alert or activating a trip circuit on a protective device.安全电路：通过发出警报或启动保护装置上的脱落电路来避免发生故障的一种电子线路美国传统 |
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