pbsi造句
造句与例句手机版
- Higher pbsi concentrations were found at north and northeast side of the bay , while lower at the central section . very low biogenic silica contents of less than 1 wt . % were observed in sediments
在胶州湾中生物硅的研究平面分布上,湾北部和东北部pbsi含量始终较高,中部则相对为低,湾内近岸海域常形成高值区。 - It's difficult to see pbsi in a sentence. 用pbsi造句挺难的