求翻译：从眼睛上辨别，正常产蛋的鸡，眼睛大而明亮，闪光，显得很有活力；低产鸡和停产鸡的眼睛看上去却没有活力，缺乏光泽。是什么意思？

Eye to distinguish the normal egg-laying chickens, the eyes large and bright, flashing, it is very dynamic; low-yielding chicken and cut-off chickens eyes look but not dynamic, the lack of luster.

From his eyes, and the normal spot on the chicken eggs, eyes big and bright, flashing, very dynamic; chicken and cut-off low-yielding chicken eyes did not lack vitality, glossy.

Distinguishes from the eye, the fixed property egg chicken, the eye is big and is bright, the flash, appears has the vigor very much; Produces the chicken and the production suspension chicken's eye lowly looked does not have the vigor actually, lacks the gloss.

Distinguish from your eyes, normal chicken egg, large, bright eyes, Flash, look very energetic; low-yield chicken and cut off the chicken's eye looks but no activity, lack luster.

正在翻译，请等待...