请教四个英语句子一：killing a small but significant number of cells directly.其中significant number of怎么翻译呢?二：Agricultural research has developed much faster on plants than animals.And there is insufficient reason to expect

请教四个英语句子一：killing a small but significant number of cells directly.其中significant number of怎么翻译呢?二：Agricultural research has developed much faster on plants than animals.And there is insufficient reason to expect
请教四个英语句子
一：killing a small but significant number of cells directly.
其中significant number of怎么翻译呢?
二：Agricultural research has developed much faster on plants than animals.And there is insufficient reason to expect that if species patents on plants are upheld,the practice of granting such patents will be restricted to them.It seems from developments so far that the blitzkrieg is inching its way to higher life forms.
其中blitzkrieg原意是闪电战,这里指什么?
三：Broadly worded patent rights (as in the case of cotton or soybean),or the taking out of a large n umber of patents effectively suppress competition through the threat of infringement suits.
taking out of如何翻译?
四：Utility patents also prohibit farmers from the common practice of saving and using seeds from previous crops or from breeding animals,as well as restricting research exemptions.
restricting往上接哪个from?

请教四个英语句子一：killing a small but significant number of cells directly.其中significant number of怎么翻译呢?二：Agricultural research has developed much faster on plants than animals.And there is insufficient reason to expect
第一个significant表示important,重要的.说明细胞数目虽少,但是很重要
第二个,blitzrieg表示的是前面提到的develop much faster.表示高等动物的研究速度同样在加快.
第三个,查了下,貌似表示合法取得.（iciba的）仅供参考
第四个：应该是第一个from,就是接prohibit后面的那个from.

1起着重要作用的
2我觉得可以理解为move quickly
3用的or，这个仅凭这一句不好理解，我觉得应该再来两句上下文，这个文章应该是个科技文之类的！能不能理解为专利权以外的 然后take effectively
4我想说这个restrict好像没接from，虽然他和from一起连用但是不一定非得跟着他
这是我的个人见解！嘻嘻！如果你得到满意的答案，请多多指教...

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1起着重要作用的
2我觉得可以理解为move quickly
3用的or，这个仅凭这一句不好理解，我觉得应该再来两句上下文，这个文章应该是个科技文之类的！能不能理解为专利权以外的 然后take effectively
4我想说这个restrict好像没接from，虽然他和from一起连用但是不一定非得跟着他
这是我的个人见解！嘻嘻！如果你得到满意的答案，请多多指教

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