二氨基烯：diaminoalkenes
额外磁性：extra magnetism
二维电泳：two-dimensional electrophoresis
二次粒子：secondary particle
二巯丙醇：Dimercaprol
二氢呋喃：dihydrofuran
二苯胂酸：diphenylarsinic acid
二元回归：binary regression
二级相变：second order phase transition
二维谱熵：two-dimension spectrum entropy
二次伤害：secondary damage
二氧化钍：thorium dioxide
二苯二硫：DPDS
二苄二硫：DBDS
鹅肉制品：goose product
二冷制度：secondary cooling scheme
二次改水：water transformation
噁二唑啉：oxadiazoline
二元混配：binary mixture
恶性漏失：Severe mud losses
二次成熟：Double ripening
二手纸机：secondhand paper machine
二次分流：secondary divided-flow
二级鞍点：Second-order saddlepoint
二次燃料：alternative fuel
二次松散：the second loosening
二甲苯砜：4,4'-dimethyldiphenyl sulfone
二次系统：secondary system
二步浓缩：two concentrated
二氯硅烷：dichlorosilane
二氢噁唑：Dihydrooxazole
二次平衡：secondary balance
二价铜盐：Cu(II)
二硅氧烷：disiloxane
二氢黄酮：flavanone
二氯苯酚：Fe (III)-OH
二氧化碲：TeO_2
二段调控：second stage adjustment and control
二次正火：secondary normalizing
二常装置：Second CDU
二步烧结：two-stage sintering
噁唑硼烷：oxazaborolidine
二元液晶：dimesogenic liquid crystalline
二滩工程：Ertan Project
二冷强度：intensity of secondary cooling
二次生长：secondary growth
二硼化镁：MgB_2
二辊轧机：two-roll mill
儿童血铅：Blood lead level of children
二次逾渗：Percolation Effect