单词 | concussion-bellows |
释义 | > as lemmasconcussion-bellows concussion-bellows n. a self-acting reservoir for regulating the wind-supply in an organ. ΚΠ 1880 C. A. Edwards Organs ii. i. 44 The concussion bellows [is] a triangular reservoir placed over a valve in the wind trunk. < as lemmas |
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