常見(jiàn)例句How can a nonscientist explain an abstruse theory with such assurance? 怎么一個(gè)非科學(xué)家對(duì)這一抽象理論的解釋如此自信?A portable polymerase chain reaction (PCR) system automates all the steps, including sample preparation, allowing operation by nonscientist users in the field and providing results in only 30 minutes. 一種便攜式聚合酶鏈反應(yīng)系統(tǒng)能夠自動(dòng)完成包括樣品準(zhǔn)備在內(nèi)的所有實(shí)驗(yàn)步驟，從而使得不是該領(lǐng)域的非專業(yè)操作者也能夠完成檢測(cè)，而且只要30分鐘就能夠得到結(jié)果。 返回 nonscientist