单词 | air drill |
释义 | > as lemmasair drill air drill n. (a) a drill activated by the force of compressed air; (b) training, exercise, or practised procedure in an (esp. military) aircraft. ΚΠ 1901 M. M. Kirkman Locomotive Appliances 475 (caption) Piston air drill for drilling, reaming and tapping on locomotive work. 1932 Flight 24 584/2 A squadron of ‘Furies’ was given just 15 minutes in which to show off their air drill. 1998 Courier-Jrnl. (Louisville, Kentucky) 11 Aug. a4/4 He told his parents that he wanted to buy an air compressor and an air drill for the mining operation. < as lemmas |
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