It is difficult to define the detection limits obtained by chelation - solvent extraction.确定螯合 -- 溶剂萃取法所得到的检测限颇为困难.Iron chelation may be a useful therapy for ICH patients.铁的螯合制剂对ICH患者来说可能是有效的治疗手段.ATMP has excellent chela...
As they reached the start-finish line Prost jinked right and drew abreast.当他们接近起止线时，普罗斯特猛向右转，两辆车并排驶过了终点。As he drew abreast of the man he pretended to stumble.当他赶上那个男人时，他装出了要跌倒的样子。Ellen would keep me abreast of the progre...