gag reflex

gag reflex的音标是[ˈɡæɡ ˈriːfəs]，基本翻译是“吞咽反射”，速记技巧是“g-g-r”。

Gag Reflex的英文词源：

Gag Reflex这个词源于英语，它指的是一种生理反应，即当口腔受到刺激时，舌头和咽喉会自然地收缩，以防止异物进入气管或肺部。这个词的词源可以追溯到古英语中的“gag”和“reflex”。

变化形式：

Gag Reflex这个词在英语中通常使用复数形式，即Gag Reflexes。

相关单词：

1. 吞咽反射（Swallow Reflex）：吞咽反射是指当食物或液体进入口腔时，舌头和咽喉会自然地收缩，将食物或液体推向咽部，以防止食物或液体进入气管或肺部。

2. 呕吐反射（Vomit Reflex）：呕吐反射是指当食物或液体进入胃部时，胃部肌肉收缩，同时刺激呕吐中枢，导致呕吐反应。

3. 咳嗽反射（Cough Reflex）：咳嗽反射是指当异物进入呼吸道时，呼吸道肌肉收缩，同时刺激咳嗽中枢，将异物排出体外。

以上这些反射都是人体自我保护机制的一部分，它们可以帮助我们避免异物进入肺部或引起其他健康问题。这些反射的机制和表现方式在不同的文化和语言中都有所相似之处。

Gag Reflex:

常用短语：

1. gag reflex test

2. gag reflex sensitivity

3. triggered by touch

4. triggered by taste

5. triggered by smell

6. triggered by sound

7. triggered by sight

双语例句：

1. When I eat spicy food, my gag reflex is triggered.

2. I"m very sensitive to touch and my gag reflex is triggered easily.

3. The smell of that food made me gag reflex.

4. I always feel a little nauseous after eating that food because of my gag reflex.

5. I"ve had a gag reflex sensitivity since I was a child.

6. I"m sorry, but I can"t eat that food because it triggers my gag reflex.

英文小作文：

My Gag Reflex

I have a gag reflex that makes it difficult for me to eat certain foods. When I eat spicy food or something that has a strong smell or taste, my gag reflex is triggered and I feel like I"m going to vomit. It"s frustrating because I know I need to eat a variety of foods to stay healthy, but I have to be very careful about what I eat. I try to avoid foods that I know will trigger my gag reflex, but sometimes it"s hard to avoid completely. I hope that one day I will be able to eat whatever I want without feeling sick, but for now, I just have to be careful and take it one step at a time.