基本解释干灰英汉例句双语例句The dry-ashed sample was dissolved in water. The solution was sprayed into the air-acetylene flame and the absorption at 330.2/330.3nmwas measured.试样以干灰法处理，所得灰份用水溶解，在空气-乙炔火焰中，330.2/330.3纳米波长处作原子吸收测量。