基本螺紋普通螺紋regular: adj. 1.有規則的,有規律的;有秩序的,井井有條的, ...screw thread: 螺紋;螺絲線。 screw-thread: 螺紋thread (of a screw): 螺紋thread in screw: 鏇下載手機詞典可隨時隨地查詞查翻譯