periscope是什么意思_periscope怎么读_音标ˈperɪskəʊp
时间：
periscope是什么意思音标:英 [ˈperɪskəʊp]美 [ˈperɪskoʊp]
n. 潜望镜(镜头)
[化] 潜望镜
n. an optical instrument that provides a view of an otherwise obstructed field
periscope的用法和例句：
1.periscope is a social media app that streams pve videos to your followers.
潜望镜是一款社交软件 让你能通过网络给粉丝直播影片
2.The levers for firing the torpedoes, which are accurate up to as much as 120 feet, the periscope for scanning the surface of the water.
这些是用来发射鱼雷的 精确打击范围达到120英尺 望远镜用来扫描水面的情况