In 2007 and 2008 to date there has been a pressure burst of a glasssightglass with no injury.
在2007年和2008年到现在为止，发生一起视镜的爆破片破碎事故，没有人员伤害。
2
The removable glass case even cleverly filters light on a special "orange" wave length, which is used by the insects for sight.
可拆卸的玻璃可视窗甚至能巧妙地过滤能被昆虫辨识的“橙色”波长。
3
Standing under a huge glass roof, Woods was a sight that startle is stayed, wide open mouth never close, stick out from the steel teeth snapped under the ground, hit his toes did not feel.