pitchª©¥»¡GCSS2¡@ ­Ý®e©Ê¡GµL¡@Ä~©Ó©Ê¡G¦³
»yªk¡G
pitch : x-low | low | medium | high | x-high | number
¨ú­È¡G
number :’¼Ʀr¡C«ü©w»®¯÷¡]HZ¡^­È¡C¨ä¥L°Ñ¼Æ¨ú¨M©ó voice-family ÄÝ©Ê«ü©wªºÁn­µºØÃþ¡C½Ð°Ñ¾\ ÀW²v³æ¦ì
»¡©ú¡G
³]¸m©ÎÀ˯Á­µ°ª¡C
¹ïÀ³ªº¸}¥»¯S©Ê¬° pitch ¡C
¥Ü¨Ò¡G
strong { pitch: x-high }
strong { pitch: 75hz }