Wordiyoopen-book
🇬🇧 UK🇺🇸 US
IELTS
Definitions
adj.
Allowing the use of reference materials during a test; fully transparent and open to scrutiny.
开卷的；公开透明的
🧩 Root Breakdown
openother
+
-connector
+
bookother
=open-book
Example Sentences
- 1.
The professor allowed open-book exams so students could reference materials.
- 2.
Their open-book policy about finances built trust with clients.