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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。
- 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。
- The accused has the right to defense. 被告人有权获得辩护。
- 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。
- The defense of the accused was rather weak. 被告人的辩护软弱无力。
- 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
- A formal justification or defense. 正式辩解，正式辩护
Abstract: Transcriptional regulation of defense gene expression is a crucial part of plant defense responses in plant defense environment stresses.
摘要: 在植物抗逆反应体系中, 通过转录因子调控功能基因的表达, 是植物逆境应答反应的关键环节。- A leaky roof; a leaky defense system. 有漏缝的屋顶; 被泄密的防御体系
- The position that a given gene occupies on a chromosome. 基因座在一条染色体上某种给定基因所占的位置
- Half of the people who inherit the gene express it. 半数有这种遗传基因的人，皆显示出其影响
