Riser runner
[机] 冒口流道
🧩 词语组成解析
n. 起床者, 叛徒, 起义者, 竖板\\n[化] 上升管
🗣️ 情景例句
Should children be allowed to watch violent movies?
小孩可以看暴力片吗？
I'm sorry, but I didn't catch what you said.
对不起，我没有听明白你的话。
All the Indins over the age of 8 had to carry their permits at all times.
所有8岁以上的印度人无论什么时候都得携带许可证。