accurate 指通过谨慎的努力达到符合事实或实际，侧重不同程度的准确性，与事实无出入。
exact 着重在质与量方面的准确，语气比accurate强。
precise 侧重极端准确，更强调细节的精确无误。
right 使用广泛，可与这些词中的correct换用，但常暗示道德、理解、行动等方面的正确。
true 暗指绝对准确，尤指复制品与原件丝毫不差。
correct 最常用词，主要指按一定标准或规则来衡量，没有谬误和差错或无缺点错误。
参考例句
1. Is it true or just another dream? 这是真实或者又是美梦一场？
2. True joys and hearts to love you. 找到真正的快乐和爱你的心。
3. The true love must be noble ideal. 真正的爱必须有高尚的理想。
英英解释
n.
1. proper alignment; the property possessed by something that is in correct or proper alignment
2. make level, square, balanced, or concentric
3. consistent with fact or reality; not false
4. conforming to definitive criteria
5. accurately placed or thrown
6. devoted (sometimes fanatically) to a cause or concept or truth
7. expressing or given to expressing the truth
8. worthy of being depended on
9. not pretended; sincerely felt or expressed
10. rightly so called
11. determined with reference to the earth's axis rather than the magnetic poles
12. having a legally established claim
13. in tune; accurate in pitch
14. accurately fitted; level adv.
1. as acknowledged
