retherfordCOCA¹⁸⁰⁹⁷² 例句 Mission scientist Kurt Retherford of the Southwest Research Institute in San Antonio, Texas, thinks the discovery of mercury could pose a challenge for any human settlers because of its toxicity. 参与任务的科学家，在德克萨斯州圣安东尼奥西南研究所的库尔特·里斯福特认为，由于水银的毒性，水银的发现会对人类移居月球造成挑战。 yeeyan