1.
Geology: The scientific study of the origin, history, and structure of the earth.
地质学对地球起源、史和结构的科学研究。
2.
The scientific study of the origin, history, and structure of the earth.
地质学对地球起源、历史和结构的科学研究
3.
Nothing like a complete picture of the origin of the earth has been devised.
关于地球起源，尚未提出一个完善的图景。
4.
The theory that all geologic phenomena may be explained as the result of existing forces having operated uniformly from the origin of the earth to the present time.
（地）均变说一种理论，可以将所有地质现象解释为从地球起源到现在已均匀作用的现存力的结果
5.
It is not certain how the earth began.
地球是怎样起源的还没有定论。
6.
By means of the research on geomagnetic storms, the three laws of origin of Earth's geomagnetic field are presented theoretically.
从地球磁暴源探讨中,提出了一个地磁起源新观点,并将它总结成地球磁场起源的3条定律.
7.
The game of ping-pong, also known as table tennis, was a direct offshoot of the English outdoor game of lawn tennis, itself derived from traditional tennis, which is played on a hard court.
乒乓球，又称桌球，为英国室外草地网球之衍生，而英国室外草地网球则起源自传统之硬地网球。
8.
At this juncture, personality entities on Earth appear to have originated from two sources.
在这个接合点上，地球上的人格存有看起来起源于两个源头。
9.
The herbal kingdom associated with human ascension did not originate upon earth.
与人类提升有关联的药草王国并不起源于地球。
10.
GEOCHEMICAL CHARACTERISTICS OF THE JURASSIC HYDROCARBON SOURCE ROCKS IN THE BAIGEZHUANG UPLIFT
柏各庄凸起侏罗系烃源岩地球化学特征
11.
which was the beginning of the mdern basketball.
这就是现代篮球的起源。
12.
Life seems to have originated in the primordial oceans that covered the Earth four billion years ago.
生命看来似乎起源于40亿年前覆盖着地球的原始海洋。
13.
Will the solar matter Genesis is returning cause any concern about extraterrestrial materials?
起源号带回的太阳物质是否会带来地球外的危险物质？
14.
The names of the various lunar formations and lunar landscapes mostly date back to the early history of visual lunar observation.
各种月面结构物和地形的名称，大都起源于月球目测观测史的早期。
15.
The Earth is the only world known so far to harbor life.
地球是我们所知，唯一可以让生物起源和维持生物生存的世界。
16.
ground system for earth resources satellite
地球资源卫星地面系统
17.
The water polo was developed in Europe, it was termed softball water polo.
水球起源于欧洲，最初被称为“水止垒球”。
18.
Baseball originated from cricket and an old English game called rounders.
棒球起源于板球以及一种被称做弧形球的游戏。