hair trigger

hair trigger: ["heə trɪg(ə)r]

音标：/hɪə ˈtrɪgər/

基本翻译：非常敏感的，一触即发的

速记技巧：谐音记忆：“害死特里格”（非常敏感）

例句：The gun was set to a hair trigger. 这支枪被设置成一触即发。

"Hair trigger" 这个词源自英语，其词源可以追溯到古英语中的 "haer"（毛发）和 "triggere"（触发器）。这个词的含义是指一种非常敏感的触发机制，通常用于形容一种非常灵敏的反应或行为。

变化形式：在英语中，"hair trigger" 通常作为名词使用，没有明显的变化形式。

相关单词：

1. Trigger (n.) - 触发器，扳机

2. Sensitivity (n.) - 敏感性，灵敏度

3. Alertness (n.) - 警觉性，警备状态

4. Eagerness (n.) - 热切，渴望

5. Flicker (v.) - 闪烁，微动

6. React (v.) - 反应，回应

7. Vibration (n.) - 振动，颤动

8. Pulse (n.) - 脉冲，心跳

9. Tremble (v.) - 颤抖，摇晃

10. Alarm (n./v.) - 警报，报警

"Hair trigger" 在实际应用中通常用来形容一种非常敏感的反应机制，可以迅速地响应外界刺激并采取行动。这个词在描述军事、安全和游戏等领域中的行为或机制时非常常见。

常用短语：

1. hair trigger 触发灵敏度

2. trigger finger 扳机手指

3. on the hair trigger 立即行动

4. hair trigger reaction 高度敏感的反应

5. trigger-happy 喜欢立即采取行动的

6. hair trigger trigger 扳机灵敏度极高

7. trigger-sensitive 扳机敏感

例句：

1. He is a trigger-happy person and always ready to fire at anything that moves.

2. The gun has a hair trigger and requires only a slight pressure to fire.

3. She is very trigger-sensitive and easily gets angry over small things.

4. The game was played on a hair trigger and the outcome was unpredictable.

5. The boss was known for being a hair-trigger with his anger, and his employees lived in fear of his sudden outbursts.

6. The gunfighter was known for his quick trigger finger and his ability to shoot from the hip.

7. The situation was so tense that everyone was on a hair trigger, waiting for the other to make the first move.

英文小作文：

Hair Trigger: A Sense of Urgency

Life can be a trigger, whether it"s a sudden change in the weather, a sudden news report, or even a sudden thought in our minds. For some people, this sense of urgency is heightened even further when it comes to certain situations, such as when dealing with a gunfighter"s trigger finger or a hair trigger reaction.

In this world, we all have our own triggers that make us react quickly and decisively. Whether it"s a sudden burst of anger, a need to act immediately, or a heightened sense of awareness, our triggers can make us feel overwhelmed or even helpless at times. But it"s important to remember that we have control over our triggers and how we respond to them.

For some people, their hair trigger reaction is a way of life, a way of staying vigilant and ready for anything that might happen. But for others, it"s something that needs to be controlled and managed, lest it become a destructive force in their lives.

In the end, we all have our own triggers and ways of dealing with them. It"s important to be aware of them, but it"s even more important to be aware of our own reactions and how we can control them to avoid unnecessary harm or stress in our lives.