rudimentary

IPA/ˌruːdɪˈmentri/
KK[rˌudəmˈɛntɚi]IPA/ˌruːdɪˈmentri/

rudimentary — 形容詞

  • rudimentarypositive
  • more rudimentarycomparative
  • most rudimentarysuperlative

1. relating to the most simple and essential parts of a skill, subject, or activity

1.形容詞B2
釋義

基本的

學科或技能最基礎的部份

relating to the most simple and essential parts of a skill, subject, or activity — the parts that a person learns or needs at the very beginning.

例句

The course teaches rudimentary cooking skills such as chopping vegetables and boiling rice.

這堂課教授基本的烹飪技巧，例如切菜和煮飯。

rudimentary + skills (typical collocation)

Mayumi has only a rudimentary understanding of Spanish after her first week of classes.

Mayumi 上課一週後，對西班牙語只有最基本的理解。

rudimentary understanding / knowledge

常見搭配
  • rudimentary knowledge
  • rudimentary understanding
  • rudimentary skills
  • rudimentary principles
  • rudimentary grasp
同義詞
  • basic

    more common and neutral in register; suitable for everyday use

  • elementary

    often describes the simplest level in an educational sequence

  • fundamental

    stresses the essential nature of the principles, not their simplicity

反義詞

文法句型

rudimentary + noun (knowledge, understanding, skills, principles)

常見錯誤

She has a rudimentary of grammar.
She has a rudimentary understanding of grammar.
rudimentary is an adjective, not a noun; it must modify a noun like understanding or knowledge.
They built a rudimentary house that was perfectly comfortable.
They built a basic house that was perfectly comfortable.
rudimentary often implies underdeveloped or incomplete, not simply simple but adequate.

2. basic and simple in design or structure, showing that something has not been mad

2.形容詞B2
釋義

簡陋；原始

設計簡單、未充分發展的

basic and simple in design or structure, showing that something has not been made or developed to a high or complete level.

例句

The village clinic had only rudimentary equipment such as a few bandages and basic medicine.

村莊診所只有簡陋的設備，例如幾卷繃帶和一些基本藥物。

rudimentary equipment (typical for systems / facilities)

The newborn chicks have only rudimentary feathers that are not yet suitable for flying.

剛孵出的小雞身上只有未發育完全的羽毛，還不適合飛行。

常見搭配
  • rudimentary equipment
  • rudimentary tools
  • rudimentary shelter
  • rudimentary system
  • rudimentary organs
  • rudimentary form
同義詞
  • primitive

    stronger implication of crudeness and early-stage development

  • crude

    suggests rough, unrefined construction without care

  • vestigial

    specific to biology; describes a body part that has lost its original function over evolution

反義詞

文法句型

rudimentary + noun (tools, equipment, shelter, system, organs)

用法筆記

Distinguish from sense 1 (BASIC): sense 2 focuses on physical objects, equipment, or body parts that are basic and poorly built or developed, rather than on the first lessons of a subject.

常見錯誤

The couple decorated their rudimentary apartment with expensive furniture.' (inconsistent context)
The couple's shelter was rudimentary, with mud walls and a tin roof.
rudimentary in this sense works best for simple, crude, or underdeveloped structures, not for ordinary small homes.

同根字

  • rudiment
    名詞C2
  • rudimentarily
    副詞C2

常見搭配

名詞搭配

副詞搭配

  • still rudimentary
  • rather rudimentary
  • somewhat rudimentary
  • fairly rudimentary

常用片語

  • a rudimentary understanding of
  • a rudimentary knowledge of
  • rudimentary stage of development
  • in rudimentary form