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- The genes sequentially instruct the cells to produce proteins called antigens on their surfaces that are recognized by defense cells called T-cells. 这些基因按顺序给细胞下指令生产表面抗原蛋白质。 通过防御细胞可以鉴别到这些蛋白质。
- 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。
- A storage cell in some amorphous memory devices. 某些非晶体存储器中的一个存储单元。
- They are repairing the defense works. 他们正在修防御工程。
- She was found prostrate on the floor of the cell. 有人发现她趴在小屋的地板上。
- 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。
- The stomas had subsidiary cells only in A. glabra.The stomas had only defensive cells but no subsidiary cells in the other species. 除圆滑番荔枝的气孔有副卫细胞外，其它气孔只有保卫细胞而无副卫细胞；
- The prisoner rapped out a message on the cell wall. 那囚犯敲打囚室的墙来传达讯息。
- 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。
- The prisoner raped out a message on the cell wall. 那囚犯敲打囚室的墙来传达讯息。
- She spoke up in defense of her political beliefs. 她为她的政见力辩。
- The growth of successive layers of a cell wall. 敷着，附着细胞壁连续层的生长
- 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。
- The prisoner was locked in a cell. 那囚犯被关在单人牢房内。
- He was the then secretary of Defense. 他是当时的国防部长。
