precedency
n. 领先；优越性
sp. =precedence.
近义词：precedence，priority，anteriority，antecedence，precession，antecedency，
英英释义
Noun
- status established in order of importance or urgency;
"...its precedence as the world's leading manufacturer of pharmaceuticals" "national independence takes priority over class struggle"
- preceding in time
- the act of preceding in time or order or rank (as in a ceremony)