She produced the knife during arguments with her friends.在和朋友争吵的时候，她掏出了刀。Organic food is unadulterated food produced without artificial chemicals or pesticides.有机食品是未使用人工化学制剂和杀虫剂的纯净食品。The tramp produced a stump of candle...
Dr. Williams instructs us in botany.威廉博士教我们植物学.The first of these in the field of botany were the herbals.在植物学领域,这些最早的著作是本草书.Medicine began to turn away from botany in the scientific revolution of the 17th and 18th centu...
Enolase isolated from peas was sensitive to fluoride.从豌豆提取的烯醇酶对氟化物敏感.The active area of ENOLASE will potentially exist multi - hydrogen bond of donor and acceptor.ENOLASE烯醇酶活性中心存在多个潜在的氢键给体和受体.Objective To study the clini...
In the ebb, the part of the formation of atolls surface.在落潮时, 部分的珊瑚礁露出水面形成珊瑚岛.Pacific Islanders, many living on coral atolls, are among those most at risk.太平洋岛屿上的居民有很多住在珊瑚礁岛上, 他们面临的危险是最大的.In the Pacific Ocean there are m...