新托福iBT词汇分类突破 – Unit 038

by 李笑来 on 2009/12/08

Percussion instruments are referred to as membranophones if they produce sound through the vibrations of a stretched skin or other membrane. They are called idiophones if they produce sound through their natural resonance when struck, rubbed, plucked, or shaken. Drums are membranophones; hollowed logs, bells, gongs, xylophones, and pianos are examples of idiophones.

  • membranophone [memˈbreinəfəun] n.膜鸣乐器
  • stretch [stretʃ] adj.有弹性的
  • membrane [ˈmembrein] n.(动物或植物体内的)薄膜, 隔膜
  • idiophone [ˈidiəufəun] n.体鸣乐器
  • resonance [ˈrezənəns] n.共振
  • strike [straik] v.敲击
  • rub [rʌb] v.摩擦
  • pluck [plʌk] v.拨(弦)
  • shake [ʃeik] v.摇晃
  • drum [drʌm] n.鼓
  • hollowed log [ˈhɔləud - lɔg] n.中空的原木
  • bell [bel] n.铃、钟、或钟琴
  • gong [ɡɔŋ] n.锣
  • xylophone [ˈzailəfəun] n.木琴
  • piano [piˈænəu] n.钢琴