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n.延音，滑音
1、(Portamento) And you can get it really low.───（滑音）你可以弹很低的音。
2、Portamento : frequently, the change from one note to another is done in a smooth transition, rather than using discrete intervals.───滑音：常常在平滑的过渡中由一个音符转到另一个音符，而不是使用离散的音程。
3、Portamento portamento up there, down the sound, rehabilitation of three portamento .───滑音又有上滑音、下滑音、复滑音三种。
4、singing characteristics include singing with level tone, falsetto or semi-falsetto and the ingenious use of tied note, portamento and ornament.───演唱、假声半假声演唱，及在演唱中巧妙使用连顿音、滑音装饰音等，是其演唱特色。
5、The upward portamento brings to back tone with a lasting appeal and sometimes sprinkle by the roulade.───以上滑音产生后倚音，韵味悠长，又以重颤音偶尔点缀一下，色彩清淡。