rudimentary 详细解释

rudimentary

[.ru:də'mentəri:]

adj.基本的, 初步的, 未充分发展的

a.

1. 基本的, 初步的

I have only a rudimentary grasp of chemistry.

我只掌握了化学的初步知识。

2. 早期的; 发展未完全的

3. 退化的; 残遗的

词形变化

副词: rudimentarily | 名词: rudimentariness |

词义辨析

同义参见:

classic  organic  original  

英英释义

形容词 rudimentary:

being or involving basic facts or principles

同义词：fundamental, underlying

being in the earliest stages of development

not fully developed in mature animals

同义词：vestigial

补充

rudimentaryrudimentary英:[ˌru:diˈmentəri] 美:[ˌrudəˈmɛntəri, -ˈmɛntri]adj.1.基本的, 初步的I have only a rudimentary knowledge of chemistry.我只有些粗浅的化学知识。

例句

1. He had only a rudimentary knowledge of French.他对法语只是略知皮毛。 2. a rudimentary grasp of economics对经济学知识的初步了解 3. he received a rudimentary education.他接受过基本教育。 4. a rudimentary stage of evolution.进化的雏形阶段。 5. This class requires a rudimentary knowledge of human anatomy.这门课要求具备人体解剖学的基本知识。 6. He speaks rudimentary English.他会讲简单的英语。 7. rudimentary technology不成熟的技术 8. "When baseball was in its rudimentary stages, different teams played by different rules."棒球运动发展早期，不同的球队按照不同的规则进行比赛。 9. Some insects have only rudimentary wings.有些昆虫的翅膀已退化。

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