翻译和例句：
What’s the time?What time is it? This new umbrella can tell you. The inventor (发明者) studies the sundial (日晷，中国古代一种计时器) and makes a sundial umbrella. ……
VCG 一秒到底有多长？从日晷影子到原子跃迁的漫长定义一秒到底有多长？从日晷影子到原子跃迁的漫长定义Discover how scientists perfect the art of measuring time PAGE 6Discover how scientists perfect the art of measuring time PAGE 6 ……
探索巨石阵的秘密。
even a giantsundial(日晷) to tell the time. Whatever their ancient use was, the stones have always been ……
used sundials (日晷) to measure time for thousands of years before the first mechanical (机械的) clock... used sundials (日晷) to measure time for thousands of years before the first mechanical (机械的) clock ……
. Treasure is hereTreasure is hereThe sundial (日晷) was used to measure (测量) time during... the day. People can look at the position (位置) of the shadow and tell the time.The sundial (日晷 ……
sundials (日晷) and water clocks (漏壶) to tell time. But burning an incense stick was much easier. At first... is. But it usually takes about an hour. The ancient Chinese also used sundials (日晷) and water ……
in Salisbury, England. Stonehenge is believed to be a prehistoric (史前的) sun dial (日晷), predicting (预测 ……
to burn one. The ancient Chinese also used a sundial (日晷) or a water clock to tell time. Burning an ……
于言”的意思是凡事光靠说是不够的，应该用行动来证明。这四个字也是清华大学的校风。如果你去参观清华大学，可以在大礼堂前的日晷上找到这四个字哦。 ……
people used sundials (日晷) to measure time for thousands of years before the first mechanical (机械 ……
;Treasure is hereTreasure is hereThe sundial (日晷) was used to measure (测量) time during ancient5.... People can look at the position (位置) of the shadow and tell the time.The sundial (日晷) was used to measure ……
are also helpful. This year, Wan’s favorite work is a sundial (日晷). It is about 20 meters high... is a sundial (日晷). It is about 20 meters high with a Chinese dragon flying around on it. “We used ……
broadcast to help them. But people found a way. They studied the sun’s movement with a sundial (日晷 ……
. They observed the sun by using a sundial (日晷). Dongzhi and xiazhi were the first solar terms, found in the Shang ……
observation platforms (观星台) with the help of tools like sundials (日晷).Chinese people have long looked... (观星台) with the help of tools like sundials (日晷).With its long history of stargazing, China has made ……
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