Spacer tube
[化] 定距管; 间隔管
🧩 词语组成解析
n. 空格杆, 逆电流器, 定位格架\\n[化] 间隔区; 垫片; 定距片; 间距短管
🗣️ 情景例句
We've got a movie.
我们知道是一部电影。
I would like to place a station-to-station call.
我要打一个叫号电话。
We talked and wondered about the people who had lived here before.
我们谈论并且很好奇以前住在这里的人们。