单词	must not-touch
释义	must not-touch 不能接触
随便看	concave diffraction grating concave disc concave disk concave disk colter concave-downward concave down ward concave downward concave downward utility curve concaved roll concave edge concave enveloping angle concave extension concave extension grate area concave face concave feed plate concave filiet weld concave filled weld concave filler plate concave filler weld concave fillet concave fillet weld concave flank cam concave friction drum concave function concave functions S春词 S春闺思 S春雨 S春雪 S昭君怨 S昭君怨 S昭君怨·咏荷上雨 S昭君怨·园池夜泛 S昭君怨·梅花 S昭君怨·牡丹玕玖玗玙玚玚玛玛利亚玛瑙玛赛克