motor threshing machine
相关英语词汇推荐
- antracole
- intensive farming method
- in vitro digestibility
- colitis
- first half period of growth
- autumn planting
- fertilization time
- abortive transduction
- euryphagous,polytrophic
- Reducing substances
- shoot harvesting
- excreta of accessory sex gland
- long pistillate
- achromatic figure
- egg character
- TCA cycle
- Soil surface mulching
- ecological climatology，ecoclimatology
- water supplying system
- Open cultivation