基本解釋adj.半礫石的同根派生 semi-gravel相關(guān)詞英漢例句My father scratched gravel for Shanghai last night. 我父親昨晚匆匆忙忙去了上海。The road is covered with gravel. 這路用礫石鋪成。We bumped up and down along the gravel path. 我們沿礫石小路顛簸而行。The gravel ingredient of concrete. 石碴組成混凝土的砂料Layered gravel and charcoal to make a filter. 將砂礫和木炭分層以做成過濾器semi-gravel更多例句