基本解釋[醫(yī)藥科學(xué)]加壓釘英漢例句雙語(yǔ)例句Objective:To investigate the effect of femoral intertrochanteric fracture in elderly patients treated with the double heads compressive hollow screw.目的：探討雙頭加壓空心螺釘在老年股骨粗隆間骨折中的應(yīng)用價(jià)值。hollow compressive screw更多例句詞組短語(yǔ)短語(yǔ)two way compressive hollow screw 中空雙頭螺紋加壓釘double heads compressive hollow screw 雙頭加壓空心螺釘hollow compressive screw更多詞組專業(yè)釋義醫(yī)藥科學(xué)加壓釘