two all二平
twonum.二;两个
two-- color field双色场
two level maintenance两级维修
two false collections二采
Two antidisease genes双价抗病基因
two stage homogenizer[医] 二重式匀化器
two-stage regulator双级调节器
twostream instability双流不稳性
Two one sided testing双单侧检验
two way reinforcement双向配筋
two-color pyrometer比色测温仪