But he added that the real confirmation will come down to a common saying in the field: " Show me more fossils."

但他还说，真正的证实将归结为该领域的一句俗语：“给我看更多化石。”

They included low-level campaign lawyers who outlined how they told the president that the returns coming in from the field showed that he was going to lose the race.

他们包括低级别的竞选律师，他们概述了他们是如何告诉总统，从现场返回的信息表明他将输掉竞选。

In a recent publication of Nature, scientists said tests in the laboratory and in the field showed that one kind of bacteria reduced nitrous oxide without hurting other microbes in the soil.

在最近的《自然》杂志上，科学家们表示，实验室和实地测试表明，一种细菌可以减少一氧化二氮，而不会伤害土壤中的其他微生物。