| 释义 |
sol·i·dus
\ˈsälədəs\ noun
(plural soli·di \-ˌdī\)
Etymology: Middle English, from Late Latin, from Latin solidus solid — more at safe
1. : an ancient Roman gold coin introduced by Constantine as successor to the aureus and used until the fall of the Byzantine Empire
2. [Medieval Latin solidus shilling, from Late Latin, a gold coin; from its use as a symbol for shillings] : diagonal 4
3.
a. also solidus curve [Latin, solid, adjective] : a curve usually on a temperature-composition diagram for a binary system that corresponds with a liquidus and that indicates temperatures below which only the solid phase can exist
b. also solidus point : the point of temperature at which a substance and especially a metal or alloy is about to melt : incipient melting point |