O Level 普通水平 ; 普通水准
O-level 考试 ; 普通证书
GCE O-Level 普通程度 ; 考试普通程度 ; 剑桥普通水准教育
gce o level 水准教育证书
Nuffield O-level chemistry 奈菲尔普通级化学
singaporean gce 'o' level 新加坡剑桥普通教育证书会考 ; 新加坡剑桥普通教育证书
audio o level indicator 音频电平指示器
O Level Mathematics Syllabus O水准数学课程提纲
Life happens at the level o events, not of words.
生命是在事件,而不是语言中发生的。
In the late 1980s and early 1990s, students at age 16 were given Ordinary Level (O-Level) exams in all their major subjects, for which they can receive their General Certificate of Education.
英国二十世纪八九十年代,16岁的学生所学科目都必须通过普通级考试,来取得普通教育证书。
For the first time the W.H.O.raised its alert level from phase four to phase five on April twenty-ninth.
VOA: special.2009.05.06
O Right there, order n. So I have order n operations at each level in the tree. And then how many levels deep am I? Well, that's the divide, right? So how many levels do I have?
在这儿,所以我在树的每个层次都要做O的操作,那个这棵有多少层呢?,这是一个除法,不是吗?
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