单词 | tone arm |
释义 | tone arm (once / 738707 pages) n WORD FAMILY tone arm USAGE EXAMPLESHe dropped the weighty metal tone arm on the fast-spinning record and from the phonograph horn came a faraway sound. New York Times(Oct 16, 2015) Grayed from overuse, it dropped down the big, round spindle as an automatic tone arm slid over. New York Times(Jul 31, 2013) n mechanical device consisting of a light balanced arm that carries the cartridge Syn|Hyper pickup, pickup arm mechanical device mechanism consisting of a device that works on mechanical principles |
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