O level

英 [ˈəʊ levl]

美 [ˈoʊ levl]

n.  普通证书考试(过去英格兰、威尔士对某科目的考试，低于高级证书考试，通常在16岁时参加。1988年被普通中等教育证书(GCSE)取代)

Collins.1

牛津词典

noun

• 普通证书考试（过去英格兰、威尔士对某科目的考试，低于高级证书考试，通常在16岁时参加。1988年被普通中等教育证书(GCSE)取代）
  (in England and Wales in the past) an exam in a particular subject, at a lower level than A level , usually taken at the age of 16. In 1988 it was replaced by the GCSE .
  1. O level French
     法语普通证书考试
  2. She took six subjects at O level.
     她参加了六门课程的普通证书考试。
  3. He's got an O level in Russian.
     他通过了俄语普通证书考试。

双语例句

• I/ O card with RS-232 interface consists of D/ A, A/ D, I/ O, high-speed light-coupled, electric level transition, RS-232 interface and micro-controller, and its testing functions are realized with LabWin/ CVI.
  含RS-232接口的I/O卡由D/A、I/O、高速光隔、电平转换、RS-232串口和微控制器组成，其测试功能由LabWin/CVI软件实现。
• To study the role of O-2 in the stimulating effect caused by low level radiation.
  为研究O-2在低水平辐射所致小鼠骨髓细胞增殖刺激效应中的作用。
• Logically, the PELMS system consists of five levels: system level, data access level, business logic level, I/ O interface level and application level.
  PELMS逻辑上分五层，由系统级支持、数据访问层、业务逻辑层、IO接口层和应用层等五部分组成。
• The length of mixer and the transition angle o also have influence on atomization level.
  出口角度、混合腔长度对分布指数K有一定的影响。
• In order to understand the mechanism of the detoxication of the fluoride poisoned silkworm by CRL, a naphthylamine compound, the effect of CRL on superoxide ion ( O · 2) level in the hemolymph of the fluoride poisoned silkworm was studied.
  为了解萘胺类化合物CRL缓解家蚕氟中毒的机理，研究了CRL对氟中毒蚕血淋巴中氧自由基（O·2）水平的影响。
• The model decomposes the multimedia data into a set of objects at the I/ O level, processing level, transport level and network level, respectively, where different objects could be handled simultaneously.
  这种模型将多媒体数据流在I/O级、处理级和传输网络级进行对象分解。
• Results: The aqueous extraction of RPS could significantly eliminate OH-and O 2-and decrease MDA level ( P< 0.01).
  结果：炒紫苏子水提物26.9mg/ml、13.4mg/ml、6.7mg/ml剂量组能显著清除OH-、O2-和降低MDA水平（P<0.01），并明显优于阳性对照药。
• With Mashery I/ O Docs, the anatomy of the method, down to parameter level, is defined and clearly displayed for the developer.
  使用MasheryI/O文档，对方法的分析，可深入到参数层次，从而为开发人员良好地定义并清晰地展现出来。
• But because of small scales o, low managing level, high producing cost in Fujian Province, these tea enterprises were pounded at the beginning of joining in WTO.
  但是，由于福建茶叶企业规模较小、生产管理水平较低、生产成本高，在入世初期将受到较大冲击。
• The sea level inter-annual variation in KE area relates to El Ni? o and Kuroshio current closely. The correlation coefficient between sea level inter-annual variation and El Ni?
  KE区海平面的年际变化与厄尔尼诺事件和海流变化密切相关。