expression是什么意思？expression的用法及例句

expression是指通过言辞、动作或表情来表达思想、感情或观点的方式。它可以指人类的语言和肢体表达，也可以指艺术作品中的表现形式。在计算机领域，expression也指编程语言中的一种语法结构。

用法

expression作为名词时，常用于以下两种情况：1. 表达思想、感情或观点时；2. 指艺术作品中的表现形式。：The expression on her face showed her disappointment.（她脸上的表情显示出她的失望。）The artist used different expressions of color to convey his emotions.（这位艺术家运用不同的色彩表现形式来传递他的情感。）

当expression作为动词时，意为“表达”、“表示”。：She expressed her love for him in a letter.（她在信中表达了对他的爱。）

例句1-5句且中英对照

1. The expression of gratitude on their faces touched me deeply.（他们脸上那种感激之情让我深受触动。）

2. His facial expressions were hard to read, making it difficult to understand his true feelings.（他的面部表情难以捉摸，很难理解他真正的感受。）

3. The poem is a beautiful expression of the poet's love for nature.（这首诗是诗人对大自然爱的美妙表现。）

4. The actress's expressions were so convincing that the audience was moved to tears.（女演员的表演如此真实，让观众感动得流泪。）

5. In this painting, the artist used bold brush strokes as an expression of his strong emotions.（在这幅画中，艺术家运用大胆的笔触来表现他强烈的情感。）

同义词及用法

1. Utterance：指说出或写出的话语，尤指重要或有影响力的话语。：Her utterances on social issues have sparked a heated debate.（她对社会问题的言论引发了热烈的讨论。）

2. Manifestation：指显示出某种情况或特征，也可以指表达出某种感情或思想。：The sudden change in weather was a manifestation of climate change.（天气突然变化是气候变化的表现。）His actions were a manifestation of his love for her.（他的行为是他对她爱意的表达。）

3. Communication：指通过交流来传递信息、思想或感情，也可以指交流过程中使用的语言和手段。：Effective communication is essential in any relationship.（有效沟通在任何关系中都至关重要。）The communication between the two countries has improved in recent years.（近年来两国之间的交流有所改善。）

4. Representation：指通过某种形式来表现或描述某物，也可以指某个群体或利益的人或团体。：The painting is a representation of the artist's inner turmoil.（这幅画是艺术家内心纠结的表现。）The government should ensure equal representation of all ethnic groups.（应该确保所有的平等权。）