- Acid precipitation falling as rain.酸雨：酸性降水以雨的形式滴落
- invertases
- invertebrate
- invertebrate
- inverted
- inverted comma
- inverted mordent
- inverter
- inverters
- inverting
- inverts
- invert sugar
- invest
- invested
- investigate
- investigated
- investigates
- investigating
- investigation
- investigation
- investigations
- investigative
- investigator
- investigators
- investing
- investiture