单词 | backbore |
释义 | > as lemmasbackbore backbore n. Brit. /ˈbakbɔː/ , U.S. /ˈbækˌbɔr/ Music (in brass instruments) the interior section of the mouthpiece following the throat that leads into the main tube of the instrument.ΚΠ 1938 Educ. Music Mag. Jan. 12/3 The rim, cup, throat and backbore of a mouthpiece are all important. 1983 New Oxf. Compan. Music I. 259/1 The stem externally tapers, away from the cup, to fit into the reverse-tapered socket of the instrument. Internally (the ‘backbore’) the stem tapers towards the cup. 2011 J. Wallace & A. McGrattan Trumpet ii. 51 The contour of the backbore affects the playing quality of the instrument. < as lemmas |
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