gusenkov古: antiquity; ancientry先: earlier; before; first; in a ...科: a branch of academic or voca ...夫: that; this; those; these莫古先科: mogushchenko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:古先科夫，即可在微信中查询翻译
