# bilateral

**URL:** <https://eijil.com/t/topic/117>\
**Category:** 英语词汇\
**Created:** [August 6, 2021, 7:29am UTC](https://eijil.com/t/topic/117 "2021-08-06T07:29:17Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Tristan](https://eijil.com/user_avatar/eijil.com/tristan/32/986_2.png) [@Tristan](https://eijil.com/u/Tristan)\
**Post date:** [August 6, 2021, 7:29am UTC](https://eijil.com/t/topic/117/1 "2021-08-06T07:29:17Z")

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词性：adj.  
音标： [ˌbaɪˈlætərəl]  
释义： 双边的

**bilateral** can describe anything with two sides, like some of the organs in the body: the brain, heart and lungs all have two distinct sides.

unilateral [ˌjuːnɪˈlætrəl] 一方的,单方面的,单边的

Certainly, we commit to a bilateral exchange.

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<div class="post-metadata">

**Author:** ![Tristan](https://eijil.com/user_avatar/eijil.com/tristan/32/986_2.png) [@Tristan](https://eijil.com/u/Tristan)\
**Post date:** [May 30, 2024, 11:28am UTC](https://eijil.com/t/topic/117/2 "2024-05-30T11:28:28Z")

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@Chatbot 你是一个英语教学的大师，你会用通俗易懂的方式给学生讲解各类英语知识，现在请你给我解释下上面帖子中我着重讲解的单词，介绍下这些单词在正式文书和口语中的各类含义，各举几个地道，自然的例子。介绍下这些单词的来历，以及我如何才能记住这些单词呢？

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<div class="post-metadata">

**Author:** ![Chatbot](https://eijil.com/letter_avatar_proxy/v4/letter/c/8c91f0/32.png) [@Chatbot](https://eijil.com/u/Chatbot)\
**Post date:** [May 30, 2024, 11:28am UTC](https://eijil.com/t/topic/117/3 "2024-05-30T11:28:57Z")

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当然，我很乐意为你详细解释这些单词，并提供一些实例帮助你记住它们。

### 单词解释

#### Bilateral [ˌbaɪˈlætərəl]

**词性** ：形容词  
**释义** ：双边的，有两个方面的。

**正式文书中的用法** ：

1. **Bilateral agreement** - 双边协议：例如，“The two countries signed a bilateral agreement to reduce trade barriers.”
2. **Bilateral negotiations** - 双边谈判：例如，“The bilateral negotiations between the countries lasted for several weeks.”

**口语中的用法** ：

1. **Bilateral decision** - 双边决策：例如，“The company’s future strategy was a bilateral decision made by the CEO and the board of directors.”
2. **Bilateral meeting** - 双边会谈：例如，“We have a bilateral meeting scheduled with our partners next week.”

**单词来历** ：  
“Bilateral” 来自拉丁语 “bi-”（表示二）和 “lateralis”（表示侧面的或侧边的），组合在一起表示有两个侧面或方面的。

**记忆技巧** ：

- 你可以将 “bi-” 和 “lateral” 分开记忆。“Bi-” 表示两个，比如双胞胎 (twins) 就是 “双”。
- 想象一下人体是 “bilateral”，左右对称，有两个侧面：左手和右手，左脚和右脚。

#### Unilateral [ˌjuːnɪˈlætrəl]

**词性** ：形容词  
**释义** ：单方面的，单边的。

**正式文书中的用法** ：

1. **Unilateral decision** - 单方面决策：例如，“The company made a unilateral decision to close the branch.”
2. **Unilateral action** - 单方面行动：例如，“The government’s unilateral action was criticized by the opposition.”

**口语中的用法** ：

1. **Unilateral move** - 单方面的举动：例如，“His unilateral move to change the project timeline surprised the team.”
2. **Unilateral change** - 单方面的变更：例如，“She made a unilateral change to our plans without consulting anyone.”

**单词来历** ：  
“Unilateral” 来自拉丁语 “uni-”（表示一个）和 “lateralis”（表示侧面的或侧边的），组合在一起表示只有一个侧面或方面的。

**记忆技巧** ：

- 你可以将 “uni-” 和 “lateral” 分开记忆。“Uni-”表示单个，比如一种语言 (unilingual) 是 “单” 语言。
- 想象一个圆圈旁边只有一个指引方向的箭头，表示单方向的行动。

### 例子

**Bilateral** :

- **In business** : “The bilateral contract between the two companies will boost their profits.”
- **In healthcare** : “Bilateral lung transplantation is often required for serious respiratory conditions.”
- **In politics** : “The bilateral summit aimed at strengthening diplomatic ties.”

**Unilateral** :

- **In business** : “The unilateral cancellation of the deal by one party caused a lot of tension.”
- **In healthcare** : “Unilateral hearing loss can significantly affect one’s quality of life.”
- **In politics** : “The country’s unilateral decision to withdraw from the treaty was viewed as controversial.”

希望这些解释和例子对你有所帮助！如果有任何进一步的问题，随时问我。