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rudimentary

美音:[´ru:də´mentərı ]点这儿播放单词美音发声
英音:[´ru:də´mentərı ]点这儿播放单词英音发声
adj.根本的,未发展的

难易程度:

rudimentary为短语/超纲词汇

词形变化:

名词:rudimentariness 副词:rudimentarily

词根

rud=raw(天然的;粗糙的)

近义词, 同义词

rudimentary


/,ru:dɪ'mentrɪ; ,rudə`mɛntrɪ/
adj
1 existing in an imperfect or undeveloped form 未充分发展的; 发育不成熟的; 退化的
*Some breeds of dog have only rudimentary tails. 有些品种的狗尾巴只有退化的部分.
2 (derog 贬) elementary; (not more than) basic 初步的; (充其量)基本的
*I have only a rudimentary grasp of physics. 我对物理学仅有初步的了解.

rudimentary


adj
a rudimentary knowledge or understanding of a subject is very simple and basic
sophisticated
 Gradually, I acquired a rudimentary knowledge of music.
 my rudimentary German
rudimentary equipment, methods, systems etc are very basic and not advanced
 subsistence farming in its most rudimentary form
 The classroom equipment is pretty rudimentary.