常見例句In fact, it is a combination of anastomat and rectal speculum. 它實際上是直腸鏡與吻合器的一種結合物。Then, insert the speculum gently into the ear canal. 然后,慢慢的把檢查鏡插入耳道.Both sexes have grey wings with black primaries and a white speculum. 所有的澳洲森林鴨都是灰色翅膀,主翼羽為黑色,還有白色的斑點。You will be aware of a support (speculum), which helps to hold your eye open. 你會感受到一個撐子(擴張器),它可以保持你的眼睛睜開。An instrument consisting of a tube or speculum equipped with a light,used to examine the rectum. 直腸鏡由帶燈的管筒或窺鏡組成的儀器,用于檢查肛門An instrument consisting of a tube or speculum equipped with a light, used to examine the rectum. 直腸鏡由帶燈的管筒或窺鏡組成的儀器,用于檢查肛門 返回 speculum