Refraction points
[医] 折射点
🧩 词语组成解析
n. 转轨器, 道岔\\n[计] 磅
🗣️ 情景例句
Nobody knows how to do it.
没有人会打。
Then, all of a sudden, it became cloudy and began to rain.
可是突然天就变了，乌云密布并下起雨来。
They all went up some narrow steps into a large room.
他们全都登上这些狭窄的台阶，接着进入一个大房间。