基本解释活化劑同根派生 activators相关词英汉例句The results show that the milling efficiencies are significantly improved, and the milling periods are shortened by adding the activators in the processing.結果表明，添加活化劑能夠顯著提高磷鑛粉的粉碎傚率，縮短研磨時間。activators更多例句