bone fertilizer
常见例句
- Bone meal is great fertilizer.
骨粉是很好的肥料。 - Ash left when bones burn; high in calcium phosphate; used as fertilizer and in bone china .
骨头燃烧后剩下的灰，含大量磷酸钙，用作肥料，用于制陶器。 - The fluoride in phosphate fertilizer production can not only impair workers' upper respiratory tract, bone and teeth, but also lead to fluorosis of bone.
结论磷肥生产中氟化物对作业工人上呼吸道，骨骼和牙齿有损害作用，可导致氟骨症。 返回 bone fertilizer