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- Specifically, when they incubated the altered neurotoxin with mouse diaphragm, it produced far less muscular paralysis than the natural toxin. 两组都表示他们通过引入突变巧妙的改变突出结合蛋白的结构，从而使这种结合瓦解。
- One explanation:These foods are least likely to carry harmful organisms or natural toxins. 有一种解释：这些食物中含有害微生物或天然毒素的可能性最
- Of the large spectrum of natural toxins, mycotoxins are among the most widely studied and raise considerable concern . 在天然毒素的大范围内,真菌毒素是研究得最广泛的,并且引起了高度的关注。
- These archaic hominids would almost certainly have had their own forms of the PTC gene, selected for as a response to natural toxins in the local flora. 这些古代人猿类肯定也有自己的PTC基因型，以侦测当地植物中的天然毒素。
- 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。
- Keywords food safety;examination method;total acidity;amino acids nitrogen;the agrochemical remains;the medicine of remains;natural toxin;dioxin; 食品安全;检测方法;总酸;氨基酸态氮;农药残留;兽药残留;天然毒素;二恶英;
- 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。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
