例句與造句

1. according to a report published in the current proceedings of the national academy of sciences, color in nature occurs due to two basic processes : pigmentation and structural coloring
   根據(jù)一篇發(fā)表于《當(dāng)今自然科學(xué)報(bào)》的文章，自然的顏色發(fā)生于兩種基本過程：色素沉著和結(jié)構(gòu)性色彩。
2. It's difficult to find structural colors in a sentence. 用structural colors造句挺難的