基本解释[毉葯科學]出血性外痔英汉例句雙語例句Although no one said bleeding external hemorrhoids, but it does not mean that would not bleed.外痔雖有不出血一說，但不代表不會不出血。bleeding external hemorrhoids更多例句词组短语短語bleeding external hemorrhoids detail 出血性外痔bleeding external hemorrhoids更多词组专业释义毉葯科學出血性外痔