英语词汇“bradawl”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	bradawl
释义	bradawl\|ˈbrædɔːl\| [app. f. brad n. + awl, denoting an awl for making holes to insert brads; though the ON. bragð-alr lit. ‘twirling awl’, a fire-drill, suggests a different derivation.] A kind of small boring tool, a sprig-bit. 1823P. Nicholson Pract. Build. 238 Brad-awl..is the smallest tool used for boring.1881Mechanic §262 The bradawl varies in..diameter of the steel shaft from ¹/₁₆ in. to ¹/₈ in. or ³/₁₆ in.
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