Reversing tube
[计] 反向管
🧩 词语组成解析
a. 回动的\\n[化] 换向
🗣️ 情景例句
How are you feeling?
你感觉怎么样？
The restaurant doesn't open until seven forty-five.
饭馆要到七点四十五分才开门。
But this hope is always in the realms of science fiction.
但是，这种希望总是只在科幻小说中存在。