O-level
短语a. O级的 n. O级(英国中学生的普通考试)
词形变化
O-levels
复数
释义与例句
n.
-
1.
A subject-based qualification superseded in England by GCSE, but still available internationally throughout the Commonwealth of Nations.
过时
词汇关系
词源
Clipping of ordinary level.
来源:wiktionary