| |||
circulate | |||
revolve | |||
cycle |
使 循环 : 24 phrases in 15 subjects |
Aviation | 3 |
China | 1 |
Commerce | 1 |
Ecology | 1 |
Economy | 2 |
Electronics | 2 |
General | 2 |
Nuclear physics | 1 |
Oil / petroleum | 1 |
Project management | 1 |
Refrigeration | 1 |
Securities | 1 |
Technology | 5 |
Telecommunications | 1 |
Textile industry | 1 |