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- DP2電流系DP2 current system
- 系system
- Sq電流系Sq electric current system
- 擾動(dòng)電流系Disturbance current system
- 等磁效電流系magnetic equivalent current system
- 等效磁電流系magnetic equivalent current system
- 院系department
- 系上to buckle up
- 系帶chalaza
- 中文系department of Chinese language and literature
- 菜系style of cooking
- 系的phyletic
- 科系department
- 系動(dòng)詞copula
- 全系holophyly
- 外語(yǔ)系department of foreign languages
- 家系stemma
- 報系syndicate
- 色系colour system
- 數學(xué)系department of mathematics
