雙紋螺釘雙紋螺絲doublethreadshoeborderstitcher: 雙線鞋沿縫合機(jī)doublethread: 雙螺紋; 雙頭螺絲; 雙頭螺紋doublethrow knife: 收割機(jī)的doublethorned grouper: 雙棘石斑魚doublethrowcrankshaft: 雙拐曲柄軸下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯