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- 联立Pell方程组 Simultaneous Pell equations
- 联立Pell方程 Simultaneous Pell equations
- Pell方程组 Pell equations
- 联 to ally
- 立 set up
- 联立微分方程组 simultaneous differential equations
- 中立 neutral
- 曼联 Man Utd
- 级联 connection
- 立面 elevation
- Pell数 Pell numbers
- 外联部 Public Relations Department
- 立面图 elevational drawing
- Pell方程 Pell equation
- 分立 schism
- 超联 hyperlink
- pell议程 Pell equation
- Pell级数 Pell series
- 三联 trigeminy
- 开立 open; set up; start; found; establish