decrescendo的音标：decrescendo的英式发音音标为：['di:krɪ'ʃendəʊ]decrescendo的美式发音音标为：[ˌdikrə'ʃendoʊ]...

Ejection murmurs begin after S 1 and are usually crescendo - decrescendo ( diamond - shaped'), ending before S 2.喷射音始于S1后,通常有渐强 - 渐弱特征, 并于S2前结束.A decrescendo brings the music back to almost spooky piano within the n...

n.渐弱，乐节adj.渐弱（声音）的...