基本解釋軌梁同根派生 beam-and-rail相關(guān)詞英漢例句She excels in vault,balance beam and uneven bars. 她擅長平衡木和高低杠。Road and rail transport ought to work hand and glove. 公路運輸和鐵路運輸應(yīng)該密切配合。The city has pledged to improve airports,highways,and rail lines. 上海保證將改進其機場、高速公路和鐵路設(shè)施。She excels in vault, balance beam and uneven bars. 她擅長平衡木和高低杠。Here you see both truck and rail car-mounted mobile factories. 你們可以看到安裝在卡車和軌道車輛上的可移動工廠。beam-and-rail更多例句