coaster

🇬🇧/ˈkəʊstə(r)/ 🇺🇸/ˈkoʊstər/📚 9920 9 1gmat
A coaster is a small mat that you put underneath a glass or cup to protect the surface of a table. 杯垫

noun [专属名词]沿岸贸易船;杯托,小托盘;雪橇

I've been on an emotional roller coaster since I've been here.
自从我到这里以来,情绪像坐上了过山车。

来自coast(n. 海岸)
单词造句:
网友用“Coaster”造句精选
It's great to go on the roller coaster five times and not be sick. 能坐5次过山车而不吐真够棒的。
Steel roller coaster located at Tokyo Dome City Attractions park in Tokyo. 这架钢架构过山车位于东京巨蛋城内。