常見例句雙語例句Doctors checked a mass in the boy's lower abdomen. It was about 6 to 7 centimeters in diameter, and an operation was required to remove it.醫(yī)生檢查了男孩的下腹部,有一個比較清楚的一個包塊,尺寸應(yīng)該有6厘米到7厘米的直徑,希望能完整把它取出來。 返回 mass in the lower abdomen