nerv是什么意思？nerv的用法和例句

nerv一词源于拉丁语nervus，意为“神经”。它有多种含义，可以作为名词、动词和形容词使用。下面将分别介绍nerv的不同用法和例句。

1. 名词

作为名词时，nerv指的是人体或动物体内的神经组织。它可以指单个神经或整个神经。：

- The nerv that controls your sense of touch is located in your fingertips.（你触觉的神经位于你的指尖。）

- The nerv system is responsible for transmitting signals throughout the body.（神经负责在身体各处传递信号。）

此外，nerv也可以指某种特定类型的神经。：

- The optic nerv connects the eye to the brain.（视神经连接眼睛和大脑。）

- Damage to the facial nerv can cause paralysis on one side of the face.（面部神经受损会导致脸部一侧瘫痪。）

2. 动词

作为动词时，nerv意为“使紧张”、“使不安”、“激怒”。它常用于被动语态，表示某人感到紧张或不安。：

- I was really nerved by her sudden appearance.（她突然出现让我很紧张。）

- He was nerved by the thought of giving a speech in front of such a large audience.（想到要在这么多观众面前演讲让他感到紧张。）

3. 形容词

作为形容词时，nerv意为“神经质的”、“紧张的”。它通常用来形容人或情绪。：

- She is a nerv person, always worrying about something.（她是个神经质的人，总是担心些什么。）

- The nerv tension in the room was palpable before the exam.（考试前，房间里充满了紧张气氛。）

例句参考：

1. The doctor examined her nerv system to determine the cause of her chronic headaches.

2. He was so nerved by the thought of asking his boss for a raise that he couldn't sleep the night before.

3. Her constant fidgeting and nail-biting showed how nerv she was about the upcoming job interview.

4. The nerv twitch in his eye indicated that he was feeling anxious or stressed.

5. After nerving himself for weeks, he finally mustered up the courage to ask her out on a date.

nerv这个词可以表示身体内部的神经组织、某种特定类型的神经、使紧张不安的情绪，也可以用作动词和形容词，具有多样性和灵活性。在日常生活中，我们可以通过上述例句更加准确地理解和运用这个词语。