spectacle glass

Man who falls in vat of molten glass makes spectacle of himself.

一个人若跌进融化了的玻璃里,就会成为一种奇观.

Glass, curved, bent or hollowed ( excl. optical elements and optically worked glass) for non-corrective or corrective spectacle lenses

期能在非球面镜片制作上持续累积技术能量。曲面、弯曲或空心玻璃（不包括光学元件和经光学加工的玻璃）用于制作非矫正视力镜片

The Library's pool gets its startling color from a base of mosaic glass tiles in orange, yellow and blood red, and at night underwater lights transform the swimming pool into a dazzling spectacle on the seafront.

这里泳池的颜色让人一看，着实吃惊。泳池底部铺设有橙色、黄色和血红色的瓷砖。到了晚上，水下灯光一打，就会使整个泳池成为海边一道令人目眩神迷的美景。