透明的伞用英语可以表示为 "transparent umbrella"。

来源：
这个短语是由两个词组成的，"transparent" 是形容词，意思是"透明的"；"umbrella" 是名词，意思是"伞"。

例句：

I always carry a transparent umbrella with me in case it starts raining. (我总是带着一把透明的伞，以防下雨。)
The transparent umbrella is perfect for outdoor events because it allows you to see through it. (透明的伞非常适合户外活动，因为它可以让你看穿它。)
The transparent umbrella is a popular choice for photographers because it doesn't block the view. (透明的伞是摄影师们的热门选择，因为它不会阻挡视线。)