adj.扁圆形

You can clearly see several disc shaped objects in the top of the tapestry. 在挂毯顶端你能清楚地看见几个圆盘形物体。

Photographs of this quality are rare among UFO photographs, but in this particular shot you can clearly see a disc shaped, metallic object. 这是难得的照片品质之间不明飞行物照片但在这个镜头,可以清楚看到一个圆盘形金属物体。

This footage records high numbers of disc shaped objects, ambiguously classified, and until now, unidentifiable as any known phenomenon. 该胶带上记录了大量的碟状不明飞行器，直到目前为止仍然无法科学的解释这一未知现象。

In France there was a coin minted in 1680 that shows a hovering disc shaped UFO with what appears to be port holes or lights around the outer rim. 在法国有一个1680年铸造的硬币，硬币显示了一个盘旋的圆盘形UFO，似乎是舱门的东西或外缘环绕的光。

Report that UFO external form assumes the circular disc shape (plate shape) , the orbed sum cigar shape much on the grounds of witness. 据目击者报告，不明飞行物外形多呈圆盘状（碟状）、球状和雪茄状。

Red blood cell with a biconcave disc shape is to provide a large surface area to volume ratio to facilitate the diffusion of gases. (NOT to carry more oxygen. 红血球的双凹面圆盘形可以增加它的表面积(不是增加它所带的氧气),以利气体的扩散。