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...
翻身跃过栅栏后,他便朝斜穿围场的方向走去。Vaulting the stile, he headed diagonally across the paddock.潜水员向后翻身入水。The diver flipped over backwards into the water.在吊床上翻身很困难.It is difficult to turn over in a hammock....