1.optical material 光學材料
例句: “It looked like a cool optical material, ” he said.
“它看上去就像是某種很酷的光學材料,”他說 。
2.see-through 透明的
例句:I looked to the left and saw Gerard in his now see-through white uniform.
我朝左邊看,看見杰勒德穿著已濕透的白色制服 。
3.in its infancy 在初始階段
例句:The science of love is still in its infancy.
目前,關于愛的科學研究仍處在初始階段 。
4.paper-thin 極薄的
例句:Cut the onion into paper-thin slices.
把洋蔥切成紙一樣的薄片 。