拉爾夫站了起來(lái), 隨著暮色逐漸深沉,他產(chǎn)生了一種奇怪的失去防護(hù)的感覺(jué).Ralph stood up, feeling curiously defenseless with the darkness pressing in.入侵檢測(cè)技術(shù)作為安全防護(hù)的重要手段, 顯得日益重要.As an important measure, intrusion detection technical seems necessary.紅樹(shù)林防護(hù)的堤壩,固若金...