crystal
/ˈkɹɪstəl/
B1 · Intermediate★★★☆☆
Simple Meaning
一种像玻璃一样清澈坚硬的物质，或非常清澈的晶体。
When to Use
💬Daily Conversation📚Academic Writing
Intermediate — can handle common situations
Examples in Conversation
“湖里的水清澈得像水晶一样。”
“她的架子上有一个漂亮的水晶花瓶。”
Learning Path
▶Full Definition
A solid composed of an array of atoms or molecules possessing long-range order and arranged in a pattern which is periodic in three dimensions.