O-grade
The Ordinary Grade (commonly known as the "O-Grade") of the Scottish Certificate of Education is a now-discontinued qualification which was studied for as part of the Scottish secondary education system. It could be considered broadly equivalent to the old English O-Level qualification and is the predecessor to the Standard Grade qualification.
网络释义
短语
o-Cresol synthesis grade邻甲酚
o-Nitrophenol synthesis grade邻硝基苯酚
Vitexin-2'-O-rhamnoside HPLC grade牡荆素
专业释义
英英释义
英汉双解大词典
O grade
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1.
N（名词）
formerly, in Scotland the basic level of the Scottish Certificate of Education, now replaced by Standard Grade (苏格兰，旧)国家教育基础级别证书
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N（名词）
formerly, in Scotland (as modifier) 该证书的