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這就是倫敦西部三條主要交通干線的交匯處.This is the place where the three main arteries of West London traffic met.失事車輛阻礙了那條鐵路干線的交通.The wreck help up traffic on the railroads main line tracks.光纖已是長途干線的首選傳輸媒質(zhì).Optic fiber is now the preferred...

“干的”的英語可以翻譯為：dry，[醫(yī)] truncal，desiccated ...

“詞干”的拼音為：cí gàn...