单词	cheveron notch
释义	cheveron notch 山型缺口
随便看	aperture flux density aperture function aperture grill aperture grille aperture-grill picture tube aperture grill picture tube aperture grill pictute tube aperture illumination aperture image aperture lens apertureless aperture loss aperture-magnetic confinement aperture mask aperture mask tricolor kinescope aperture mask tricolor picture tube aperture mask tricolour kinescope aperture membrane aperture mixer aperture number aperture of a mirror aperture of antenna aperture of beam aperture of bridge aperture of culvert yfcy yfcz yfdg yfdgwfmk yfdy yffs yfft yfgd yfgs yfgyyfsh alliance all-in-one all-night all or nothing all-round all-star cast all-weather Allāh Allāh almanac