accountable receipt解释: explain; expound; interpret; ...义务: duty; obligation的: 4次方是 The fourth power of 2 i ...收据: receipt; acquittance负有义务的: beholden/incumbent; onerous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:负有解释义务的收据，即可在微信中查询翻译
