同根派生 double quick相關(guān)詞英漢例句用作名詞 (n.)The old man set off at a quick trot.老人快步走開了。He passed through the streets with a hasty step, but a quick and observant eye.他快步穿過街道，機(jī)霛的眼睛注意著一切。double quick更多例句