adj.清晰的；精确的；正规的；精密 双语释义：adj.(形容词)精确的,准确的 exact in form, detail, measurements, time, etc.[A]恰好的,正是的 exact; very周密的,细密的,精细的 careful and correct about small details英英释义： precise[ pri'sais ]adj.sharply exact or accurate or delimited"a precise mind"; "specifie