英语作业 translation1` The ball is automatically raised halfway up the mast at 12:55 p.m. to the top at 12:58 p.m.,and drops at1:00 p.m..2`The U.S.Naval Obserbatory dropped the first time ball in the United States in 1844.3` A few time balls are
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英语作业 translation1` The ball is automatically raised halfway up the mast at 12:55 p.m. to the top at 12:58 p.m.,and drops at1:00 p.m..2`The U.S.Naval Obserbatory dropped the first time ball in the United States in 1844.3` A few time balls are
英语作业
translation
1` The ball is automatically raised halfway up the mast at 12:55 p.m. to the top at 12:58 p.m.,and drops at1:00 p.m..
2`The U.S.Naval Obserbatory dropped the first time ball in the United States in 1844.
3` A few time balls are still ceremonially dropped around the world,ranging from New Zealand to the Old Royal Obeservatory in Greenwich.
英语作业 translation1` The ball is automatically raised halfway up the mast at 12:55 p.m. to the top at 12:58 p.m.,and drops at1:00 p.m..2`The U.S.Naval Obserbatory dropped the first time ball in the United States in 1844.3` A few time balls are
1.球会在下午12:55分自动升上桅杆的一半,在12:58分时到达顶端,并在1:00落下.
2.1844年在美国,海军气象天文台落下了第一颗报时球.
3.现在,世界各地从新西兰到格林威治的旧皇家气象天文台仍然有一些报时球在仪式上落下.