您要查找的是不是：
- C／N运转 carbon and nitrogen translocation
- 运转 to work
- c语言
- 正常运转 working order
- 维生素C vitamin(e) C
- 试运转 running-in
- C语言程序设计 Programming in C
- 运转的 locomotor
- C/N C/N
- 运转正常 work on all cylinders
- C/N比 carbon to nitrogen ratio
- 机器运转得不正常。 The machine is not operating properly.
- 高速运转 run up
- C／N C/N
- B-C-N B-C-N
- 低C/N low C/N
- 我姓陈，C-H-E-N。 My last name is Chen. C-H-E-N.
- C／N比 C/N ratio
- C/N比值 initial C/N ratio
- 低C/N值 low C/N ratio
