单词	sharp step
释义	sharp step 陡阶
随便看	groundstone ground-stone ground stopper ground stopper bottle ground storage ground-storey ground storey ground-storeys ground strafing ground straight-shank twist drill ground strap ground strap connection ground stratum ground streamer ground strengthening ground stress ground stress anomaly ground stress field ground strip ground stroke ground-stroke groundstroke ground strokes groundstrokes ground-strokes 打水漂儿打水要到井边，打柴要到山巅打汉子打沟要打通头，打井要打到底打油的钱不买醋打油飞打活靶打派仗打浮头食打游击独りぼっち独りみ独りもの独りよがり独り占め独り合点独り善がり独り天下独り子独り寝