您要查找的是不是：
- 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。
- We can separate the stones out with a sieve. 我们可以用一个筛子把石头分离出来。
- 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。
- This word has three separate meanings. 这个词有三个不同的意思。
- She's on attachment to the Ministry of Defense. 她现在隶属于国防部。
- Separate the two pipes by unscrewing them. 松开螺丝把两根管子拆开。
- Oil and water always separate out. 油和水总是分开的。
- 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。
- A gin is a machine to separate seeds from cotton. 轧棉机是把棉籽从棉花里分离出来的机器。
- He was the then secretary of Defense. 他是当时的国防部长。
- This test should separate the sheep from the goats. 这次测试会鉴别出好坏来的。
- The defense of the accused was rather weak. 被告人的辩护软弱无力。
- It happened on three separate occasions. 这件事在三个不同场合都发生过。
