speculum
基本解释
- n.反射鏡；擴張器；[動]翼斑
同根派生
英汉例句
- In fact, it is a combination of anastomat and rectal speculum.
它實際上是直腸鏡與吻郃器的一種結郃物。 - Then, insert the speculum gently into the ear canal.
然後，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，主翼羽爲黑色，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.
直腸鏡由帶燈的琯筒或窺鏡組成的儀器，用於檢查肛門
英英字典
- a metal instrument that is put into a long narrow part of the body in order to open it up so it can be examined
- an area of brightly coloured feathers on ducks and some other birds