rock-staff
/ˈrɒkstɑːf/ /ˈrɒkstaf/Now rare
noun
A long lever by which the bellows of a forge are operated.
Origin
Mid 16th century. From rock + staff.
| 单词 | rock-staff |
| 释义 | rock-staff/ˈrɒkstɑːf/ /ˈrɒkstaf/Now rare noun A long lever by which the bellows of a forge are operated. Origin |
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