音標發(fā)音英式音標 [?r?k?hɑ?d]美式音標 [?rɑ?k?hɑ?rd]英式發(fā)音 美式發(fā)音 基本解釋adj.像巖石一樣堅硬的同根派生 rock-hard相關詞英漢例句用作形容詞 (adj.)Their partnership is solid as a rock.他們的伙伴關系像巖石一樣堅不可摧。I poked along well up to an hour, everything still as rock and sound asleep.我偷偷摸摸地走了差不多一個鐘頭,所有的東西都象巖石一樣的安靜,都睡得很香。rock-hard更多例句英英字典劍橋英英字典 extremely hardrock-hard劍橋字典rock-hard柯林斯字典