旧弦发出的音准缺乏一致性，而且旧弦的震动频率不够均衡，新弦在弹奏时能尽现其伸展绷紧的张力。

Old strings lose their uniformity and do not vibrate evenly. New strings stretch flat as you play.

youdao

旧弦发出的音准缺乏一致性，而且旧弦的震动频率不够均衡，新弦在弹奏时能尽现其伸展绷紧的张力。

Old strings lose their uniformity and do not vibrate evenly. New strings stretch flat as you play.

youdao