首页
登录
职称英语
The subject of this lecture is horology, the science of measuring time.The
The subject of this lecture is horology, the science of measuring time.The
游客
2024-08-13
10
管理
问题
The subject of this lecture is horology, the science of measuring time.The 【D1】_______ has come a long way since ancient time.It began with such devices as the sundial, where the position of the sun’ s shadow marked the hour. Daylight was divided into 12【D2】_______ hours, which were longer in the summer and shorter in the winter,simply because the amount of daylight changes with the seasons.
The earliest sundial we know comes from Egypt, which was made of stone. Sundials were used through the classical world, and with time, evolved into 【D3】_______ that would take into account season changes and 【D4】_______ positioning and reflect the hours accurately. This was quite an achievement in technology. Today, sundials can be seen as decorative pieces in many gardens.
In the 11th century, the Chinese invented the first mechanical clocks. They were large and expensive, and certainly not 【D5】_______ individuals. However, this is the type of clocks we are familiar with today. There have been many developments in clock and watch since then, and they’ ve been greatly improved. However, if your clock or watch makes a ticking sound, then it could well be based on the mechanical movements the Chinese developed a thousand years ago! [br] 【D1】
The subject of this lecture is horology, the science of measuring time. The
measurement of time
has come a long way since ancient time. It began with such devices as the sundial, where the position of the sun’ s shadow marked the hour. Daylight was divided into 12
temporary
hours, which were longer in the summer and shorter in the winter, simply because the amount of daylight changes with the season.
The earliest sundial we know comes from Egypt, which was made of stones. Sundials were used through the classical world, and with time, evolved into
more elaborate devices
that could take into account seasonal changes and
geographical
positioning and reflect the hours accurately. This was quite an achievement in technology. Today, sundials can be seen as decorative pieces in many gardens.
In the 11th century, the Chinese invented the first mechanical clocks. They were large and expensive, and certainly not
intended for
individuals. However, this is the type of clocks we are familiar with today. There have been many developments in clocks and watches since then, and they’ ve been greatly improved. However, if your clock or watch makes a ticking sound, then it could well be based on the mechanical movements the Chinese developed a thousand years ago!
选项
答案
measurement of time
解析
听力材料中提到“The measurement of time has come a long way since ancient time.”即对时间的测量由来已久,故本空填measurement of time。
转载请注明原文地址:https://tihaiku.com/zcyy/3718519.html
相关试题推荐
Thesubjectofthislectureishorology,thescienceofmeasuringtime.The
Thesubjectofthislectureishorology,thescienceofmeasuringtime.The
Beforemodernscience,peopleusedplantsnotonlytocureallkindsofd
Beforemodernscience,peopleusedplantsnotonlytocureallkindsofd
Beforemodernscience,peopleusedplantsnotonlytocureallkindsofd
________theadvancesofscience,thediscomfortsofoldagewillnodoubtalways
InEnglandandWalesthesubjectstaughtinschoolsare______bytheNationalCur
InEnglandandWalesthesubjectstaughtinschoolsare______bytheNationalCur
Thediagrambelowcomesfromastudent’slecturenoteafterhearingalectureon
Alectureisnot【D1】______Useabbreviations,symbols,numbersandsoontotake
随机试题
WhoisJenniferJenkins?[br][originaltext]M:I’vecometoKingsCollege,Lond
Foreignaidisanimportantpartofinternationaleffortstoreducepoverty.
Whichofthefollowingstatementsissupportedbythepassage?[br]Inthepast,
用配方法化二次形成规范形,并写出所用变换的矩阵。
有关率的标准误Sp,下列解释较合理的是()A.n愈大,Sp愈大 B.n愈大
()应坚持开发性金融定位,贯彻落实国家经济金融方针政策,充分运用服务国
脑血栓形成的超早期溶栓治疗时间一般是指发病后A.1小时内 B.6小时内 C.
具有“平均收益等于边际收益等于产品市场价格”特征的市场类型是( )。A.完全竞
期货合约与现货合同、现货远期合约的最本质区别是()。A.期货价格的超前性
一种比较持久、微弱、具有渲染性的情绪状态是() A.心境 B.激情 C.心
最新回复
(
0
)