The biggest slab of meat grown so far is about the size of a contact lens and contains millions of cells.
现阶段培育出来最大肉片的大小跟一片隐形眼镜差不多，包含几百万个细胞。
2
Lens reflections, in any case, are equivalent in size to the bright objects, or are smaller than the object.
镜头内的反光在任何情况下都只会等于或小于亮物的大小。
3
It is a daunting task to reconcile between pixel size and sensor size with respect to lens light throughput optimization, and is often easily said than done.