同根派生 Big dipper相關(guān)詞英漢例句用作名詞 (n.)The Big Dipper can give you a sense of direction when you are lost.當(dāng)你迷路時北斗七星可以給你一點方向感。Follow the arc of the Big Dipper's handle to get to Arcturus, the bright yellowish star in the lower left corner.順著北斗七星勺柄的弧度向外延伸，我們很容易看到明亮的大角星，它略泛黃光，在圖片左下角。Big dipper更多例句