推荐英语词组
- exception name
- bird mite
- minerals commonly used in chemical industry
- cocycle rank
- limits to importing national currencies
- low pressure boiler
- mutitas spasmodica
- prohibition order
- urea-formaldehyde resin
- M. L. D.
- cooling agent
- premotor syndrome
- vacuum melting furnace
- win by a head
- auxiliary concentrator
- ultrabrachycephaly
- myosin-ferment
- unamortized bond discount
- Fisher electrophotometer
- erasure
- go down the line for
- hexadiene