推荐英语词组
- direct isotopic dilution method
- platform scales
- trans-sacral block
- general indorsement of claim
- working liabilities
- heteroganglionic
- European Space Research Organization
- falchion
- file type
- multi-stage volute pump
- value bill
- tax registration
- kohlrabi
- virtual page number
- type complex
- obstructive cirrhosis
- chopsticks
- lying in grant
- ultracracking
- mosaic layer
- meniscus lens
- Arndt-Eistert reaction