accurate
adj.
1
正确无误的
correct and true in every detail
an accurate description/account/calculation
准确的描述 / 叙述 / 计算
accurate information/data
正确无误的情报 / 资料
Accurate records must be kept.
必须保存准确的记录。
note at true
2
精确的；准确的
able to give completely correct information or to do sth in an exact way
a highly accurate electronic compass
高度精确的电子罗盘仪
accurate to within 3mm
精确得误差不超过3毫米
My watch is not very accurate.
我的表走得不很准。
3
准确的（掷、射、击等）
an accurate throw, shot, weapon, etc. hits or reaches the thing that it was aimed at
反义词： inaccurate