俄罗斯哲学：Russian philosophy
俄汉认知域：cognitive fields of Russian and Chinese
二十《略》：twenty summaries
二元性结构：dualism configuration
儿童为本位：children's discovery
恶性价格战：virulent price war
俄罗斯体育：Russian sports
二元结构论：The Dual Structure Theory
二元化社会：dual society
二体代换系：disomic substitution line
俄罗斯思想：Russian ideas
俄罗斯语风：language style of Russian characteristics
二级城市群：secondary urban agglomeration
峨眉盘破门：E'mei Panpo school
二里头时代：Erlitou Age
俄语修辞学：Russian rhetoric
俄罗斯艺术：Russian arts
俄狄浦斯王：Oedipus the King
俄罗斯精神：the Russian Spirit
二胡协奏曲：Erhu concerto
二元制结构：City-countryside duality structure
恩格斯哲学：Engles philosophy
二级C语言：Grade Two C Language
尔雅·释亲：Erya Shiqin
儿女英雄传：Hero Legend of Son and Daughter
遏制趋利性：control pursuing interest
儿童期虐待：Childhood abuse
俄罗斯汉学：Russian Sinology
俄美欧关系：America-Russia-EU relations
俄罗斯刑法：Russian criminal law
俄罗斯青年：Russian youth
二者的关系：the relation between campus culture and creative talent
峨眉山景区：relics of the world culture and nature
恶性再融资：malignant refunding
儿童参与权：children's participation right
儿童决策权：children's right of decision-making
儿童活动权：children's right of activity
儿童的自由：freedom of children
额定耗损率：fixed material depletion rate
二年级现象：sophomore phenomenon
二阶自回归：autoregressive structure of order 2
恶作剧精灵：trickster
鄂中南地区：central-south area in Hubei Province
二刺齿股蝇：Hydrotaea bispinosa
俄罗斯财政：Russia
二维双激子：two dimensional biexciton
俄语语言学：russian linguistics
二阶切导数：second-order tangent derivative
二项单选题：data
二班制运行：two-shift operation