felt-tip-pen

英['feltt'ɪpp'en] 美['feltt'ɪpp'en]
  • n.毡头笔
  • rs abbr.无线电台(=RadioStation)abbr.继电器式选择器(=RelaySelector)abbr.反转信号(=ReverseSignal)
  • serum n.浆液;血清;乳浆