Meanings

battle of wits

a wise man keeps wide company; a fool joins a clique

explicit and implied comparisons (kinds of literary devices used in the Classic of Poetry)

all

compared to the same month the previous year (e.g. in statistics, sales, electricity usage)

specific volume

specific volume

female servant hired to take the blame for a noblewoman's misdemeanours and farts

incomparable

current ratio

comparative religion

comparative mythology

peerless

international comparison

randomized controlled trial

compound ratio

anharmonic ratio

proportional representation section (of an election)

cost-benefit ratio

being no match for