osekola奥: profound; abstruse; difficul ...塞: fill in; stuff科: a branch of academic or voca ...拉: cut; slash; slit奥塞科: oseko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:奥塞科拉，即可在微信中查询翻译
