Today, the world's people to communicate easily, people began in the earliest exchanges of the new air route opened up.

如今在线国产首页，世界上的人們溝通很方便，人們最早的交流始于新航路的開辟欧美性爱蜜腚。

Antu have a long history, about 26,000 years ago, in the Paleolithic period, the "Antu Ren" lived in caves who is one of the initial ancients in Northeast part of China.

安圖歷史悠久57pao国产成视频一永久免费，有距今2.6萬年前的中國東北最早的人類之一的"安圖人"穴洞遺址。

To support his hypothesis he pointed out that several fossils of the oldest known bird, archaeopteryx, lack feathers.

為了證明這種觀點小黄片大全，他指出cao97，已知的最早的鳥類——始祖鳥的一些化石也沒有羽毛。

To support his hypothesis he pointed out that several fossilsofthe oldest known bird, archaeopteryx, lack feathers.

為了證明這種觀點欧美黑人巨大又粗又长，他指出国产一级在视频，已知的最早的鳥類——始祖鳥的一些化石也沒有羽毛。

Although the word's earliest meaning probably was "connected discourse," by the classical period it already had a wide variety of other meanings:"argument,""rational principle,""reason,""proportion,""measure," and others.

雖然這個詞最早的意思大概是"有連系的話語美女福利操一操，"古典時期亚洲天堂你懂得，它已經產生了各種各樣的其他含義："論據(jù)"，"理性原則"日韩AV无码久久一区二区，"理由"国产黄片一区二区在线观看，"比例"，"措施"等116美女极品A级毛片。

Among the earliest studies of simulated stability was a paper published in 1970 by Gardner and Ashby.

最早的模擬穩(wěn)定性的研究中有一篇由加德納和阿什比在1970年發(fā)表的論文www.人人莫人人。

This is a term coined in the 1950s by the cybernetician Ross Ashby who built some of the first electronically adaptive models.

這個術語，是在二十世紀五十年代由控制論專家羅斯·艾希比創(chuàng)造出來的——他是最早的某些電子自適應模型的建造者在线高清免费不卡无码黄片。

As an example he shows me an astrolabe, a navigation tool that preceded the sextant.

他帶我看的其中一樣是星盤中文字幕av有码高清片久久，這是一種比六分儀出現(xiàn)年代還要早的航海工具，目前存世的僅有少數(shù)幾件www.毛片基地。

Furthermore, catching a disease at the earliest possible time could save your life.

此外又粗又大又硬的黄片，追趕的一種疾病在盡可能早的時間可能會挽救你的生命。

First Minister Ian Paisley and Deputy First Minister Martin McGuinness were two of the early visitors to the store yesterday morning, pronouncing that it was an important commercial development for Northern Ireland, and an augury of positive investment to come.

第一部長Ian Paisley和第一副部長Martin McGuinness是昨天早上貝爾法斯特店最早的兩位客人日韩无码av毛片，他們說這對北愛爾蘭是重要的商業(yè)發(fā)展婷婷五月天视频，預示者積極投資的到來。