“断乳”造句
2024年06月18日 19:50:53
这些营养物质构成
断乳仔猪生产的主要费用.
These nutrients comprise the major cost of producing weaned pigs.
良性地方性轻瘫大部分侵害未
断乳小猪.
Benign enzootic paresis affects young , unweaned piglets for the most part.
仔猪四周龄
断乳,它们的生长主要靠食入的母乳.
Piglets weaned at four weeks, milk intake is the dominant feature of their growth.