单词练习
67、crystal
参考答案
crys·tal/ ˈkrɪstl /n. 结晶；晶体a small piece of a substance with many even sides, that is formed naturally when the substance becomes solidFrost are ice crystals on a frozen surface.霜就是冻结在地面上的冰晶。
题目详解：
195****9032
crystal结晶
136****5992
crystal结晶