Cholesteric
a. （液晶）胆甾型的
🗣️ 情景例句
My vacation was terrible, it rained the whole time.
我的假期简直糟透了，整天都在下雨。
I was writing some letters to friends of mine.
我在写一些信给我的朋友。
What a great teacher!
多么高尚的老师！