您要查找的是不是：
- 两层PCNNtwo-tier PCNN
- 两个two
- 层layer
- 她住在再往上两层。She lives two floors up.
- 这房子有两层楼。The house has two storeys.
- 两层亮光漆two coats of gloss
- 他在桌子上涂了两层漆。He applies two coats of paint to the table .
- 两层呢毡two thickness of felt
- 两层流two layer fluids
- 两层海two-layer ocean
- 两层的楼房a house of two storeys
- 两层双合套double lark's head
- 两层模型Two-Layer Model
- 两层决策bi-level decision making
- 花园分两层。The garden is arranged on two levels.
- 两层连铺continual construction of two layers
- 两层意义double meaning
- 两层流体two-layer fluid
- 两层规划bilevel programming
- 两层语法two-level grammar
