Oolith
n. [地]鲕粒(指构成鲕粒岩的基本粒子)
🗣️ 情景例句
How many people are there in your family?
您家有几口人？
All produets have to go through five checks in the whole process.
所有产品在整个生产过程中得通过五道质量检查关。
It is possible that there is a definite relation between these paintings and the markings that sometimes accompany them.
有时，这种图画与墙壁上的刻痕共存，它们之间可能有一定的联系。