paleozoic era

基本解釋

Cambrian The earliest period of the Paleozoic era, about 590-510 million years ago.
寒武紀(jì):地質(zhì)年代古生代的第一個(gè)紀(jì)，在五億九千萬到五億一千萬前。
Of,belonging to,or designating the geologic time,system of rocks,and sedimentary deposits of the seventh and last period of the Paleozoic Era.
二疊紀(jì)的，二疊巖的是、屬于或標(biāo)明為古生代第七個(gè)和最后一個(gè)階段的地質(zhì)時(shí)期、巖層及沉積礦藏。
Cambrian: the beginning of the Paleozoic Era Animals with hard-shells appeared in great numbers for the first time during the Cambrian.
寒武紀(jì)：古生代的開始（距今5億1,400萬年前），具有硬殼的生物在寒武紀(jì)第一次大量出現(xiàn)。
Of, belonging to, or designating the geologic time, system of rocks, and sedimentary deposits of the seventh and last period of the Paleozoic Era.
二疊紀(jì)的，二疊巖的是、屬于或標(biāo)明為古生代第七個(gè)和最后一個(gè)階段的地質(zhì)時(shí)期、巖層及沉積礦藏
The major structure in the area is the NE-NNE folded belt consisting of Banxi Group of the Middle Proterozoic era to the Ordovician system of the Early Paleozoic era.
由新元古界板溪群至下古生界奧陶系所構(gòu)成的NE-NNE向褶皺帶為區(qū)內(nèi)主體構(gòu)造；

古生代
Here are a lot of ruptures and magma rocks in the belt. The stratum includes early proterozoic era metamorphic crystal basement、middle proterozoic era sedimented cover layer and later Paleozoic era rift valley sediment.
構(gòu)造帶內(nèi)斷裂發(fā)育,巖漿活動(dòng)強(qiáng)烈,地層包括了早元古代變質(zhì)結(jié)晶基底、中元古代沉積蓋層、晚古生代裂谷沉積蓋層。
生物學(xué)
古生代