n.望远镜
v.缩短；压缩；套叠
He saw a hungry wolf on the prowl with his telescope. 他通过望远镜看到了一头四处觅食的饿狼。
What is the range of this telescope? 这架望远镜的有效距离多大?
He was too poor to buy an astronomical telescope. 他太穷了，买不起天文望远镜。
用作动词 (v.)I suggest we telescope the seminar into an hour. 我建议将研讨会缩短为一个小时。
It is difficult to telescope 200 years of history into one lecture. 把二百年的历史浓缩在一个讲座中很是困难。
