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- The functionary mechanisms of APR through defense responses, defense genes, resistance genes, etc are discussed and the prospect of its development is also expected in the paper. 文章从植物成株抗性中的防卫反应、防卫基因和抗病基因等几方面阐述其作用机理，并对其今后的发展作了展望。
- A summary of progress on studies of plant defense genes 植物防卫基因研究进展
- The forest will act as a defense against desert dust. 森林能起防御沙漠灰沙的作用。
- Many heroic men and women have died in defense of liberty. 许多英勇的男男女女为捍卫自由而牺牲。
- They had a dogged defense of the city. 他们对城市进行了顽强的防守。
- They are repairing the defense works. 他们正在修防御工程。
- We know a lot about the structure of genes now. 如今我们对基因的结构有了较多的了解。
- The accused has the right to defense. 被告人有权获得辩护。
- How do parents pass genes on to their offspring? 父母是怎样把基因遗传给自己的子女的？
- ARPANET started by the US Dept. of Defense for research. 美国国防部建立了阿帕网，作研究用。
- She's on attachment to the Ministry of Defense. 她现在隶属于国防部。
- The defense was overwhelmed by superior numbers. 防守被优势的兵力摧垮了。
- She spoke up in defense of her political beliefs. 她为她的政见力辩。
- He was called as a defense witness. 他被传唤作被告的证人。
- Several nations formed a defense league. 几个国家结成了防御联盟。
- He was the then secretary of Defense. 他是当时的国防部长。
- Jordan is a better shooter. He has better defens. 乔丹是一个更好的射手.;他的防守更好
- The defense of the accused was rather weak. 被告人的辩护软弱无力。
- Genes are transmitted from one generation to another. 基因代代相传。
- A formal justification or defense. 正式辩解，正式辩护
