I took this picture with a red filter. 這張照片我是用紅色濾光鏡拍攝的。
A filter designed to capture plaque and other debris freed from the arterial walls during the procedure was also used during stent implantation. 一種濾光鏡設計用來(lái)尋找斑塊和其他從動(dòng)脈壁上游離的碎片，同時(shí)它也在安放支架時(shí)候使用。
This is like smoked glass and other highly absorbent materials. 這就如同煙色玻璃或者其它強吸收特性的材質(zhì)。
China's first automatic four-color glass printer was invented by a worker technician. 中國第一架自動(dòng)化四色玻璃印花機是一位工人技術(shù)員發(fā)明的。
