单弦one: Once one is one. 一乘一等于 ...string: n. 1.线,带,绳子;〔美国〕鞋带〔又作 shoe-s ...fiddle: n. 1.〔口语〕提琴,提琴类乐器。 2.【航海】防食器 ...erxian; two-string fiddle: 二弦sanxian; tree-string fiddle: 三弦下载手机词典可随时随地查词查翻译