yy瘦胖纸
望远镜 telescope或binocle:例句: reflecting telescope; reflector;反射望远镜radio telescope;射电望远镜telescope ['teliskəup] n. 望远镜；缩叠式旅行袋vt. 压缩；使套叠vi. 套叠；变短[ 过去式telescoped 过去分词telescoped 现在分词telescoping ] 希望对你有帮助 如有疑问 请在线交谈 祝你考上理想的学校 O(∩_∩)O
嗯哼，嗯哼
telescope名词an optical instrument designed to make distant objects appear nearer, containing an arrangement of lenses, or of curved mirrors and lenses, by which rays of light are collected and focused and the resulting image magnified望远镜
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