| 单词 | gravitation battery | 
| 释义 | > as lemmasgravitation battery   gravitation battery  n. = gravity battery n. at gravity n. Compounds 2. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > galvanism, voltaism > voltaic or galvanic battery > 			[noun]		 electric battery1774 pile1800 battery1801 trough1806 voltaic battery1812 voltaic pile1812 magnetomotor1823 trough battery1841 gas battery1843 gravity battery1870 sand-battery1873 Bunsen battery1879 gravitation battery1883 magazine batterya1884 perfluent batterya1884 1883    F. Jenkin Electr. & Magn. 		(ed. 7)	 227  				Gravitation batteries are like the Menotti's with the sawdust removed. < as lemmas | 
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