Accuracy
来自Big Physics
late 16th century: from Latin accuratus ‘done with care’, past participle of accurare, from ad- ‘towards’ + cura ‘care’.
wiktionary
accuracy ( countable and uncountable, plural accuracies)
etymonline
accuracy (n.)
"state of being extremely precise or exact; conformity to truth," 1660s, from accurate + abstract noun suffix -cy.
