PPL accounted for 10 (0.5%) of 1887 cases of primary pulmonary malignant carcinoma in the same period, and PLG for 2 (0.1%) of 1887 cases.是什么意思_PPL accounted for 10 (0.5%) of 1887 cases of primary pulmonary malignant carcinoma in the same period, and PLG for 2 (0.1%) of 1887 cases.在线翻译_英语_读音_用法_例句