By contrast , the process for goethite and manganite were exothermic.硼在针铁矿、水锰矿上的吸附为放热过程,解吸为吸热过程.The absorption reactions of goethite and its precursors on arsenite were studied.观察了针铁矿及其前体对溶液中亚砷酸根离子的吸附过程和吸附性能.Ce - rhabdop...
美钞到处都通用.American bank notes go anywhere.在他的西装背心口袋里有些零碎票子 -- 绿颜色的美钞.There were some loose bills in his vest pocket -- greenbacks.慢餐(我们)必到 五星级 钣店去花费数以百计的美钞.It doesn't have to be a 5 - star restaurant and hundreds of b...