常見(jiàn)例句用作名詞 (n.)We should use anthracite to avoid air pollution.我們應(yīng)該使用無(wú)煙煤以防止空氣污染。We are required by environment protecting department to use anthracite.環(huán)保部門(mén)要求我們使用無(wú)煙煤。 返回 anthracite