| 释义 |
sigmoid colon 释义 乙状结肠:直肠上方的收缩和弯曲部分。 例句 1·Dislodging entrapped fecal matter above the sigmoid colon area. 取出包埋粪便以上乙状结肠区。 2·The rectum and sigmoid colon are at the bottom extending to the right. 图下方至右方示示直肠、乙状结肠。 3·Conclusions: Focus of the disease is situated in rectum and sigmoid colon . 结论:溃疡性结肠炎病变主要位于直肠和乙状结肠。
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