| 单词 | resonance cavity |
| 释义 | > as lemmasresonance cavity resonance cavity n. = resonator n. 1; cf. resonant cavity n. at resonant adj. and n. Compounds. ΘΚΠ the world > physical sensation > hearing and noise > audibility > sound magnification or reproduction > [noun] > other amplifying devices micracoustic1684 microphone1684 polyacoustic1684 resonator1864 resonance cavity1867 resonance chamber1870 aerophone1878 megaphone1878 sphygmophone1879 phonendoscope1895 auxetophone1904 stentorphone1921 1867 A. M. Bell Visible Speech: Sci. Universal Alphabetics 71 The resonance-cavity is enlarged behind the configurative aperture. 1920 G. H. Wilson Man. Dental Prosthetics (ed. 4) xv. 532 Fig. 400 shows also the large nasopharynx, another resonance cavity. 1998 Britannica Online (Version 98.2) The player holds the frame to his mouth, which forms a resonance cavity, and plucks the instrument's tongue. < as lemmas |
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