ovoid briquette

例句：

1. 1. The engineer designed a new type of ovoid briquette for the construction site.
   工程师设计了一种新型的卵形块状物用于工地。
2. 2.The ovoid briquette was used to compact the soil before planting.
   卵形块状物被用来在种植前压实土壤。
3. 3.The ovoid briquette is easy to transport and can be used in various construction projects.
   卵形块状物便于运输，可用于各种建筑项目。