单词	self-tapping
释义	self-tapping /sɛlfˈtapɪŋ / adjective (Of a screw) able to cut a thread in the material into which it is inserted.Over wood framing you can fasten the siding using hand- or air-driven galvanized nails or wood screws, or use self-tapping screws for installation over metal studs.... Attach rim joists to the outside of the beveled posts with two four-inch, self-tapping screws per joint. For lighter gauge sheet metal, there are also self-tapping screws available that don't require pre-drilling.
随便看	pecking order peckish peckle peckled peck-loaf peck order peck-right Peck's bad boy Pecksniff Pecksniffery Pecksniffian Pecksniffianism Pecksniffism peckthank pecky Peclet number Peconic Bay pecoraite pecorino Pecos River pect pectase pectate pecten pecteniform

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。