动词 blindside:

1. catch unawares, especially with harmful consequences

2. attack or hit on or from the side where the attacked person's view is obstructed

Blindown.布林多(在德国；东经 13º55' 北纬 53º22')blindadj.盲目的；瞎的；未察觉的vt.使失明；隐藏adv.盲目地n.百叶窗；幌子blind signature schemes盲签名方案blind signal separation盲信号分离blind source separating盲源分离blind message signature盲消息签名blind drilled parameter盲孔参数Blind Source Separation盲目信息分离算法blind digital watermark盲数字水印blind source seperation盲分离blind image watermarking盲图像水印blind ditch construction盲沟施工

blind siden.末加防备的一面(弱点；缺点)