您要查找的是不是：
- 復合系MC1composite microbial system MC1
- 復合菌系MC1composite microbial system MC 1
- 復合系composite family
- 菌株復合系composite microbial system
- 微生物復合系composite microbial system
- 細菌復合系NSC-7Bacteria community NSC-7
- 中文系department of Chinese language and literature
- 報系syndicate
- 乳酸菌復合系SFC-2lactic acid bacteria community SFC-2
- 大陸法系Continental Legal System
- 復合機compounding machine
- 白堊系cretaceous
- 軸系shafting
- 她將圍裙系在腰間。She tied an apron around her waist.
- 奧陶系Ordovician
- 系部pastern (豬)
- 系好fasten
- 旁系collateral series
- 他彎腰系好了鞋帶。He bent and laced up his shoes.
- 把鞋帶系好！Do up your shoes!
