垂球
- n.plummet; right sphere
- 网络plumb bob; lead plummet
垂球垂球
plumb bob
地理专业词汇英语翻译(P) ... plucking 冰川拔削 plumb bob 垂球 plumb line 铅垂线 ...
lead plummet
什么意思_英语plummet在线翻译_有道词典... ... Plummet Fittings 铅锤配件包 lead plummet 垂球 plummet popularity 垂直落下 ...