endorectal英en'dɔːrektəl美en'dɔːrektəlBNC²³⁶²¹³⁺¹ 基本例句 直肠内的¹⁰⁰ Endorectal ultrasonographyERUS is an effective tool for preoperative staging of rectal carcinoma. 直肠腔内超声是直肠癌术前分期较有效的方法。 cnki Endorectal ultrasound can provide a reliable basis for rectal operation planning. 直肠腔内超声为外科医生选择术式提供了可靠的依据。 cnki