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- Pass the indol test of the artificial theta replication case and a natural case, the cure rate attains 90% above. 通过人工复制病例和鸡场自然病例的试验，治愈率达到90%25以上。
- We need large quantity of natural casing waste for pasting dried casings. 我们需要大量自然包装耗材来裱糊干燥的包装。
- Twenty-eight natural cases and 56 chicks infected artificially with avian encephalomyelitis virus ( AEV ) were employed for the observation of their pathological changes. 实验对28只自然发病雏和56只人工感染雏进行了禽脑脊髓炎(AE)的病现形态学变化的观察。
- However, ” “ temperature of Na-turin and allogenelc natural casings of stability, and the Devro ” “ systolie and exorbitance, so you'll have improved. 但是，“Na-turin”的变性温度和天然肠衣的安定性不合，而“Devro”的收缩性又过高，因此还得改进。
- It is natural for a cat to catch mice. 猫捉老鼠是本能。
- It's natural to slack2 off towards the end of a hard day's work. 一天紧张工作快结束的时候有些放松是自然的。
- Many natural materials are becoming scarce. 许多天然原料越来越少。
- Our motherland flows with natural resources. 我们祖国蕴藏着丰富的天然资源。
- Events took their natural course. 事态依自然进程发展。
- She has a natural wave in her hair. 她的头发自然卷曲。
- Magnetism is a natural phenomenon. 磁力是一种自然现象。
- It is difficult to be natural when one is tense. 人在紧张的时候很难泰然自若。
- The egoism of an artist sometimes seem natural. 艺术家的自负有时看起来是自然的。
- They used only natural pigments to dye the wool. 他们只用天然颜料染毛织品。
- Children are natural exhibitionists. 儿童天生喜欢自我表现。
- Everything we used was made from natural materials. 我们所用的一切都是由天然材料做成的。
- It's quite natural that you should succeed. 你的成功是很自然的事情。
- He's a natural for the role of Lear. 他是李尔王这一角色的理想人选。
- Most first-class footballers are natural athletes. 多数一流的足球运动员都是天生的健将。
- Only humans have a natural upright posture. 只有人类才有自然直立的姿势。
