1/defence释义：

n. 防御防卫答辩防卫设备

2/例句：

In the court defence， the lawyer for the plaintiff presented strong evidence to the judge.

在当庭辩护中，原告的代理律师向法官提交了强有力的证据。

3/defence形容词形式有：

national defence国防

air defence防空空防

defence against防御保卫