词汇	ask in a fretful voice
释义	ask in a fretful voice 不耐烦地问
随便看	instrument for telereconnaissance instrument for tooth filling instrument for treatment instrument for uterine dressings,plugging instrument for vagina,T-shaped radiotherapy instrument for vagina,V-shaped radiotherapy instrument for wax pattern preparation instrument fracture instrument framework instrument front Instrument frusta instrument function instrument function test instrument gallery Instrument gas instrument gears instrument glass instrument glass dial instrument goods instrument grasp instrument grease instrument ground instrument ground equipment instrument grounding Instrument Ground Support Equipment