二次感染：secondary infection
二次毒性：toxicity
二重收入：The double income
二次混频：secondary mixing
鹅掌楸属：Liriodendron
二灰结石：2-lime stone
饵料浓度：food concentration
峨眉髭蟾：Vibrissaphora boringii
二联疫苗：bivalent vaccine
二叶模型：two-leaf model
饵料组成：diet composition
腭后气道：retropalatal airway
儿童气管：children's trachea
二乔玉兰：Magnolia soulangeana
耳状感器：sensilla auricillica
二乔刺槐：Robinia pseudoacacia
恩糯2号：En-nuo No.2
噁唑哒嗪：oxadiazolyl pyridazinone
俄罗斯鲟：Acipenser gueldenstaedti
二期供水：second period water supply project
蛾区选择：Interbatch selection
鄂桃1号：Etao-1
饵料培植：rearing of feed
饵料转换：food transformation
二代更新：second rotation
鄂烟3号：HubeiT3
二次承载：Second bearing
二次滞育：second diapause
二茬性状：character in the second cutting
峨眉冷杉：Abies fabri
鄂椒1号：Ejiao No.1
二级阶地：second terrace
二年种子：two-year seed
二元序列：binary sequences
鄂晚14：E-wan No.14
额外片段：extra fragment
恩施山地：mountainous area of En shi
饵料粒度：different granularity
二体附加：stripe rust
二次中毒：seconday poison
鳄龟养殖：Common Snapping Turtle Culture
俄罗斯杨：P. Russkii Jabl
二线小丑：Amphiprion larkii
饵料种类：food species
二茬养殖：two terms aquaculture
垩白粒率：chalky rice rate
恩施模式：Enshi mode
二环水系：second ring's stream
饵料选择：diet selection
二级抽样：twi-sampling