这是冷却,滤出沉淀的二氯碘化铯.It is cool and filter the precipitated caesium dichloroiodide.不然可能形成四氯碘化铯.Otherwise cesium tetrachloroiodide may be formed.制备了数种不同的强碱型阴离子碘化树脂.Various iodinated strong base quaternary ammonium anion exchan...
The room was littered with discarded newspapers.房间里到处是乱扔的报纸。Sabrina has discarded her habitual boilersuit and is arrayed in black mini and tights.萨布丽娜脱下平日穿的工作服，换上了黑色的超短裙和连裤袜。Hundreds of ideas had been tried and discarded...
The Dragon Boat Festival is one of three major Chinese holidays, along with the Spring and Moon Festivals.端午节是三个中国主要节日之一，另两个是春节和中秋节。AT length , the Dragon - boat Festival came and went in an atmosphere of unrest.旧历端阳节终于在...