您要查找的是不是:
- 坑池发酵马铃薯渣饲喂猪的效果试验Effect of Potato Residue Fermented in Pits on Feeding Pig
- 池pond
- 坑pit
- 沉淀池flow tank
- 深坑chasm
- 挖坑digging pit
- 洗脸池wash basin
- 坑口pithead
- 隔油池separation tank
- 地坑melt pit
- 调节池regulating reservoir
- 曝气池aeration tank
- 一个萝卜一个坑one radish one hole-each has his own work to do; there is nobody to spare
- 港池harbour basin
- 大坑hollow place
- 污水池sewage reservoir
- 他在地上挖出了一个小坑。He hollowed out a small dip in the ground.
- 洗碗池washing-up sink
- 弧坑arc crater
- 电解池electrolytic cell