宇航服下面是另一套看起来像紧身睡衣的衣服，里面有小管子。
Under the space suit is another suit that looks like a pair of tight pajamas with little pipes running through them.
ERCP 是“经内镜逆行胰胆管造影”的简称，是一种可以让你的外科医生检查你的胰管和胆管状况的一种技术。 内镜是一根很轻的，粗细像人的食指，柔软的可以弯曲的管子。
ERCP is a procedure that enables your surgeon to examine the pancreatic and bile ducts.
这个浮标像一个巨大的黄色飞碟，中心挺着一根黑管子，锚定在140英尺深的海水中。
The buoy, which resembles a giant yellow flying saucer with a black tube sticking through the middle, was anchored in 140 feet of water.
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