自2010年至今的四级考试中， 共出现过 次
自2010年至今的六级考试中， 共出现过 次
ADJ-GRADED （信息、测量、数据或仪器等）精确的，准确的 Accurate information, measurements, and statistics are correct to a very detailed level. An accurate instrument is able to give you information of this kind.
Police have stressed that this is the most accurate description of the killer to date...
This may provide a quick and accurate way of monitoring the amount of carbon dioxide in the air...
ADJ-GRADED （说法、描述）确切的，恰当的 An accurate statement or account gives a true or fair judgment of something.
I think it may take sometime before we can have an accurate assessment of the damage...
They were accurate in their prediction that he would change her life drastically.
ADJ-GRADED （行动、模仿）正确的，到位的 You can use accurate to describe the results of someone's actions when they do or copy something correctly or exactly.
Marks were given for accurate spelling and punctuation.
...his maliciously accurate imitation of Hubert de Burgh.
ADJ-GRADED （武器、投掷）精准的；（人）射击（或投掷）准的 An accurate weapon or throw reaches the exact point or target that it was intended to reach. You can also describe a person as accurate if they fire a weapon or throw something in this way.
The rifle was extremely accurate...
The pilots, however, were not as accurate as they should be.