Arching
[机] 拱作用, 架拱
✅ 同义词
🔴 反义词
🗣️ 情景例句
to move the air-conditioning units
移动空调设备
My watch is two minutes fast.
我的表快了两分钟。
who has beenworking or worrying about serious things for six days,
为严肃的公务操劳或烦恼了6天的