rudimentary是什么意思？

rudimentary

英[ˌru:dɪˈmentri] 美[ˌrudəˈmɛntəri, -ˈmɛntri]

• adj. 基本的，初步的，发育不完全的，未成熟的，退化的；

比较级：more rudimentary;

最高级：most rudimentary;

例句

• He has a rudimentary ability to read,but he can only read simple words. 他有基本的阅读能力,但他只能看懂简单的词。
• But most of Yiwu's Middle Easterners have only a rudimentary grasp of Mandarin. 但是在义乌的大多数中东人对普通话却知之不多.
• But whatever twinges of conscience he might have would be rudimentary, you may be sure. 不过你可以肯定,不管他为什么良心不安,这种不安都是微乎其微的.
• I have only a rudimentary knowledge of chemistry. 我只有些粗浅的化学知识.
• He has only a rudimentary knowledge of the subject. 他对这一科只有初步的认识.
• They were given only rudimentary training in the job. 他们仅仅受到过基本的职业训练。
• In humans, the pars intermedia is a rudimentary region. 人的脑垂体中间部是不发达的.
• Comparatively rudimentary interferometer observations suggested that this source is about 1.5 across. 不很精确的射电干涉仪观测表明,这个源的角径约为1.5弧秒.
• Bulgarian health and safety regulations are still rudimentary. 保加利亚安全生产的规则还是很不健全的.
• ...a rudimentary grasp of economics. 对经济学知识的初步掌握

柯林斯高阶英汉双解学习词典释义

• ADJ-GRADED
  基本的;简陋的;不完善的
  Rudimentary things are very basic or simple and are therefore unsatisfactory.
  例句
  ...a kind of rudimentary kitchen... 略显简陋的厨房 They are deprived of the ability to exercise the most rudimentary workers' rights. 他们被剥夺了行使最基本的工人权利的资格。
• ADJ-GRADED
  (知识)基本的，初步的，粗浅的
  Rudimentary knowledge includes only the simplest and most basic facts.
  例句
  He had only a rudimentary knowledge of French. 他对法语只是略知皮毛。 ...a rudimentary grasp of economics. 对经济学知识的初步掌握

英汉词典释义

• adj.
  基本的, 初步的
  He has only a rudimentary knowledge of the subject. 他对这一科只有初步的认识。 I have only a rudimentary knowledge of chemistry. 我只有些粗浅的化学知识。 He has a rudimentary ability to read,but he can only read simple words. 他有基本的阅读能力,但他只能看懂简单的词。

英英词典释义

• Adjective
  1. being or involving basic facts or principles;
  "the fundamental laws of the universe""a fundamental incompatibility between them""these rudimentary truths""underlying principles"
  2. being in the earliest stages of development;
  "rudimentary plans"
  3. not fully developed in mature animals;
  "rudimentary wings"

行业词典

• 医学： 发育不全的，未成熟的；残遗的，已退化的。同vestigial；