1.
historic times
有史时期(与史前时期相对)
2.
the time of the physical formation and development of the earth (especially prior to human history).
地球形成和发展的时期（尤指人类史前时期）。
3.
Some prehistoric people lived in caves.
有些史前时期的人住在洞穴里。
4.
The landscape also preserves many features of that prehistoric period.
这里还保存了许多史前时期的特征。
5.
A Study of Salt Industry of Yu Dong during the Period of Pre - History;
渝东史前制盐工业初探——以史前时期制盐陶器为研究角度
6.
solid-hoofed herbivorous quadruped domesticated since prehistoric times.
实心蹄食草性四足动物，从史前时期就开始驯养。
7.
The Appearance, Development and Pervasion of Prehistory Rice Cultivation Agriculture in the Haidai Region
海岱地区史前时期稻作农业的产生、发展和扩散
8.
A Primary Research on Prehistoric Tombs of Yili Valley, Sinkiang;
新疆伊犁河流域史前时期墓葬初步研究
9.
A Study of the Sacrificing Relics of Prehistory Discovered in Haidai Area;
谈海岱地区发现的史前时期山地祭祀遗存
10.
The Genre Painting on Prehistoric Era: Selected Short Stories of Jia Zhifang;
“人类史前时期的风俗画”——读《贾植芳小说选》
11.
Discussion on the Impact of Yue Culture on Japan During Prehistoric Period;
史前时期先越文化输入日本诸问题刍议
12.
A Study on Specialization of Prehistory Handicraft Industry in Eastern Area of Hanjiang;
论汉江东部地区史前时期的手工业专门化生产
13.
"Jewelry evolved from shells, animal teeth, and other objects used as adornment in prehistoric times."
史前时期原始人取动物的牙、壳和其它物体等装饰自己。
14.
The study of a culture just before the time of its earliest recorded history.
史前历史学对有最早文字记载历史时期以前的文化的研究
15.
International Union of Prehistoric and Protohistoric Sciences
国际史前和原始时期科学联合会
16.
A Primary Study on the Worship of Human Face from Chinese Prehistory to Shang and Zhou Dynasties;
中国史前至商周时期人面崇拜之初探
17.
The current period represents a momentous turning point in the history of our Party and state.
目前这个时期是我们党和我们国家的历史上的一个重大转折时期。
18.
At present our country is passing through a significant period in its history as we strive to carry forward the revolutionary cause and open up new vistas for it.
当前，我国正处在继往开来的重要历史时期。