amyloplastid是什么意思

用法例句

The adsorption characteristics of phosphorus onto granular fly ash and its phosphorus adsorption ability as the material in filter bed for landscape water treatment were investigated.

研究了造粒粉煤灰的磷吸附特征,以及采用造粒粉煤灰为填料的滤床对实际景观水的磷去除效果。