词汇	twin propellers
释义	twin propellers 成对螺旋桨
随便看	one and only one One and only rebel child one and self-present one and the same One and the same dream One and the same idea occurred to each of them one and the same tale one-and-twenty One and Two one-and two-dimensional solids one-and two-family dwelling One and two halves to movie theater please One and two halves to Oxford Circus please One-and-two pipe combined heating system one-and-two-tailed significance tests one and two thirds one and zero code one-ane one another one-another One answer One answer,a better plug and play experience One answer, a better plug and play experience one-antennadouble pass interferometry one apple per child