Underframe
底架[框], 底座
🔁 扩展释义
【化】 底架
🗣️ 情景例句
Those are the rules and regulations, and we have to abide by them.
这些就是这儿的规矩， 大家都应该遵守。
Please say it again.
请再说一遍。
Tim is looking at an aeroplane.
蒂姆正望着一架飞机。