三氟丙炔和全氟丁炔 -2 在这个区域也出现双重谱带.Duplication of bands in this region is also shown by trifluoropropyne and perfluoro 2 - butyne.三氟丙炔和全氟丁炔 -2 在这个区域也出现双重谱带.Duplication of bands in this region also shown by trifluoropropyne and pe...
He attracts disaffected voters...他吸引了心怀不满的选民们。He attracts disaffected voters.他吸引了心怀不满的选民们。The soldiers were disaffected toward the government.那些士兵封政府不满。Environmental issues provided a rallying point for people disaffecte...