The first thing is a portable video laryngoscope.

第一件东西就是便携式视频镜。

This examination is avoided for fear of precipitating complete obstruction.

尽量避免镜检查，以免造成完全阻塞。

The main purpose is to ensure that there's no sign of a laryngeal cancer.

做镜的主要目的是确认没有癌。

Indirect laryngoscopy may show oedema and congestion of supraglottic structure.

间接镜检查可见声门上结构肿胀和充血。

For chronic laryngitis, though, laryngoscopy can be useful.

但对于慢性炎，镜很有价值。

That's when a long tube containing a camera is inserted into the mouth to directly see the larynx, and to take a biopsy of the tissue if needed.

镜就是一根内含摄像头的长，插进患者嘴巴，从而直视，如有需要也可以镜取活检。

Okay, let's get laryngoscope, ET tube and Ambu bag on standby, please.

- 好的，请让我们准备好镜、ET 和 Ambu 袋。

And so traditionally, you know, a highly trained medical professional would take their laryngoscope, come above the patient, and once they see the trachea, you start to pass your tube down inside

传统上， 一个训练有素的医疗专业人员会拿着镜，来到患者上方， 一旦看到气，就开始将导内部。

Sure, it won't replace laryngoscope's around the world, but it might be a tool a doctor can use in emergency situations where the traditional instrument cannot be used.

当然，这不会取代全球范围内的镜，但在某些紧急情况下， 当传统工具无法使用时， 它可能会成为医生可以使用的一种工具。

Wednesday, actually, a review was published in the journal Laryngoscope looking at the link between climate change and allergic rhinitis or hay fever.

事实上，周三在《镜》期刊上发表了一篇综述，探讨了气候变化与过敏性鼻炎或花粉热之间的关联。

In case they can't do it on their own to do so, a doctor uses their laryngoscope and starts passing it down the throat until they get into the trachea.

如果他们自己无法完成这项操作，医生会使用镜， 并将其沿咙向下推进， 直到进气。