The water is mixed with titanium dioxide, which serves as a catalyst, and is pumped through Pyrex tubes(Scientific American)The physicist sets the ice sample in an empty Pyrex beaker(Smithsonian)

• 通过派热克斯玻璃管把作为催化剂的二氧化钛之水的混合物抽进去(科学美国人)物理学家把冰标本放入空派热克斯烧杯(史密森)