| 单词 | percussion blow |
| 释义 | > as lemmaspercussion blow percussion blow n. (a) the striking of the hammer in a percussion gun; (b) a sharp tap or blow of any kind. ΚΠ 1854 Sci. Amer. 21 Oct. 46/3 The priming at the front on [sic] lower end of the pin shall be exploded by concussion produced by the percussion blow of the hammer on the other end of it. 1986 Jrnl. Field Archaeol. 13 86/2 To collect this mollusc, a light percussion blow at its base is sufficient to detach the animal from the rock. < as lemmas |
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