“防护的”造句

拉尔夫站了起来, 随着暮色逐渐深沉,他产生了一种奇怪的失去防护的感觉.
Ralph stood up, feeling curiously defenseless with the darkness pressing in.

入侵检测技术作为安全防护的重要手段, 显得日益重要.
As an important measure, intrusion detection technical seems necessary.

红树林防护的堤坝,固若金汤!
The dike that is protected by Mangrove forest is impregnable!