二语学术写作：L2 academic writing
二元运作机制：operation mechanism
俄汉科学语言：Russian and Chinese science language
二级认知压力：mathematical education
恶意逃避行为：behaviors of escaping
俄国东正教团：The Russian Ecclesiastical Mission
儿童道德发展：children's moral cultivation
二维治理结构：two-dimensional corporate governance structure
俄语运作条件：the condition of the operation of Russian
恶意拖欠学费：fail to pay the tuition fee malevolently
俄罗斯外贸法：the Russian Law of Foreign Trade
俄罗斯货币法：the Russian Law of Monetary
儿童成长小说：children's development novel
儿童本体价值：noumenon value of child
二十年代中期：the middle 1920s
峨昌（阿昌）：Achang
恶性暴力犯罪：vicious violence crime
儿童故事理解：children's story understanding
儿童外语教育：children's foreign language education
鳄与虎的形象：the segregation of the concept of the king and the witch
腭裂外科手术：cleft palate/surgery
儿童消费行为：children's behavior
俄罗斯人姓名：Russian name
俄语教学改革：Reform of College Russian Teaching
儿童福利服务：children welfare services
俄罗斯-苏联：Russia and Soviet Union
二进制标记图：Binary Labelling
儿童算术认知：children's arithmetic cognition
二元二层一体：″two-element and two-level in one″
俄罗斯新思想：Russia new thought
二维射线追踪：2-D ray tracing
二重获得合意：acquirement of dual agreement
二级高职院校：second-level vocational college
儿歌演唱心理：psychology in singing children's songs
二元户籍制度：the dual household registration system
额定功率区域：rated power section
俄语考试大纲：Syllabus of Test for Russian Majors
儿童科学思维：children's scientific thinking
儿童文学作者：authours about children's literature
二元人格结构：dual personality structure
俄汉语言差异：Russian and Chinese language differences
俄汉文化差异：Russian and Chinese cultural differences
二次效率合约：Secondary Efficiency Contract
额外教育服务：supplemental educational services
二项分布原理：binomial distribution theory
二次抽样方案：double sampling scheme
儿童经典诵读：children's recitation of scriptures
俄罗斯政治学：Russian political Science
二语初始状态：L2 initial states
俄国象征主义：Russian symbolism