查询词典 BC

In Egypt there exists a star clock for the Precession of the Equinoxes and an electric light bulb that dates to 2600 BC.

在埃及存在岁差的恒星时钟和日期是西元前2600年的电灯泡。

"The earliest Egyptian bead s (c. 4000 BC) were made of stone, feldspar, lapis lazuli, carnelian, turquoise, hematite, or amethyst and were variously shaped (sphere, cone, shell, animal head)."

最古的埃及珠饰年代约为公元前4000年，一般为石制(绿长石、杂青金石、光玉髓、绿松石、赤铁矿和紫晶)，形状有球形、圆柱形、贝壳形或动物头形。

"The earliest Egyptian beads (c. 4000 BC) were made of stone, feldspar, lapis lazuli, carnelian, turquoise, hematite, or amethyst and were variously shaped (sphere, cone, shell, animal head)."

最古的埃及珠饰年代约为公元前4000年，一般为石制(绿长石、杂青金石、光玉髓、绿松石、赤铁矿和紫晶)，形状有球形、圆柱形、贝壳形或动物头形。

From late second century BC Roman history was seen as a series of stages in an ever-deepening crisis, Republic at the basic of city-state started to collapse, the demands of Italian allied communities were very strong for their equal rights with Romans.

至公元前 2世纪末，罗马版图已经扩展到整个地中海区域，建立在城邦制基础上的罗马共和国开始面临危机，各类矛盾不断激化，其中意大利同盟者要求合法权利的呼声日益高涨。

The history of adoptions in the US dates back to the 18th century BC.

历史上的收养在美国可以追溯到公元前18世纪。

In the 5th century BC, the archons' authority declined as elected generals took most of their powers.

到了西元前5世纪，执政官权力已大减，将军掌握了大部分的权力。

Kelasu in Pompeii and the unanimous support of Caesar in 59 BC, he was elected as Archons.

在庞培和克拉苏的一致支持下，恺撒于公元前59年当选为执政官。

From 2 century BC, Greece was the most outstanding artists and artisans have gathered in Rome.

从公元前2世纪起，希腊艺术家以及当时最杰出的工匠都聚集在罗马。

They believe the Stonehenge monument was a temple constructed round the bluestones, which they believe were brought to the site in Wiltshire, southwest England, in 2300 BC.

他们相信巨石阵遗址是一座环绕这些青石建造的神殿，并认为这些青石是西元前两千三百年时，被带到英国西南部的威尔特郡。

The history of adornment can be traced back to the Minoan period in Greece (circa 2500 BC), where Amethyst has been found as polished cabochons set into gold rings.

紫水晶用着饰品的历史还可以追朔到古希腊克里特文明时期（约公元前2500年），那时人们把紫水晶打磨成凸形，再镶嵌在金戒指上。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。