同根派生 emery rock相關(guān)詞英漢例句The emery is a hard metallic substance. 金剛砂是非常堅硬的金屬物質(zhì)。She rubbed the glass with emery paper. 她用砂紙磨玻璃。The rock was honeycombed with passages. 巖石上有許多蜂窩狀的小孔。Many young rock hounds grow up to be geologists. 許許多多愛好收集巖石的少年,長大後成了地質(zhì)學(xué)家。The climber had to negotiate a steep rock face. 那攀登者得攀越一陡峭巖石。emery rock更多例句