chordal pitch弦: bowstring; string the string ...齿距: pitch; teeth space齿距: pitch (of teeth); teeth space弦齿高: chordal addendum; chordal height弦齿厚: chordal thickness; chordal tooth thickness下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:弦齿距，即可在微信中查询翻译
