基本解释n.硅菌测定器同根派生 英汉例句And the excess volume of toluene-pyridine was measured with the diatometer. 并用此膨胀仪测定了甲苯-吡啶体系的过量体积。Keywords excess volume;diatometer;determination; 过量体积;膨胀仪;测定;