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But far infrared systems see farther. Some detect pedestrians more than 400 meters away.
不过,远红外系统能看的更远, 它能检测到400米以外的行人.
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Now triangular blades farther back , like secateurs, help the stoat to cut meat away from bone.
而后颚上三角切齿则如整枝剪刀一般, 帮助鼬把肉从骨上切下来.
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