The uses and synthetic methods on 2,4 - Dichloro - 5 - Fluoro - benzoic acid were described in detail.简要概述了2,4-二氯-5-氟苯甲酸的用途及其合成方法.Use: Intermediate in the manufacture of fluoro - containing pesticides and medicines.用途: 合...
Use: Intermediate in the manufacture of fluoro - containing pesticides and medicines.用途: 合成 含氟 类农药,医药的中间体.The uses and synthetic methods on 2,4 - Dichloro - 5 - Fluoro - benzoic acid were described in detail.简要概述了2,4-二氯-...
It is necessary for cohering public feeling and inspiring fighting will to cultivate and publicize models.摘要积极培养与宣传典型对凝聚人心、鼓舞斗志、推动工作很有必要.Objective To explore the relation between meridians cohering on the organism and ch...
person的复数形式是什么？What is the plural of "person"?data在拉丁文中是datum的复数形式。"Data" is the Latin plural form of "datum".单词you可以是单数也可以是复数。The word "you" can be singular or plural....
Antony had been living off the sale of his own paintings.安东尼一直靠卖自己的画为生。Antony's wry smile disconcerted Sutcliffe.安东尼的怪笑让萨克利夫不知所措。Tony was christened Antony.托尼领洗时命名安东尼....