| 释义 |
ar·mil
noun
or ar·mill \ˈärməl, -(ˌ)mil\
(-s)
Etymology: Middle English armille bracelet, from Middle French, from Latin armilla
1. : armilla 1, 3
2. [earlier armilla, from Medieval Latin, from Latin] : an ancient astronomical instrument for determining equinoxes and solstices by the shadows cast by the sun |