1.
besides, in the technical cutting of the gem from the rough stone,
此外，在把原石加工为宝石的专业切割过程中，
2.
Protozoa (fossil)
原生动物门（化石）
3.
A crude stone artifact, such as a flint.
始石器原始的石制品，如燧石
4.
1 Oil: Refers to petroleum crude oil, bituminous crude oil, and petroleum products.
一石油：指石油原油、沥青矿原油及石油制品。
5.
graphite furnace atomic absorption spectrometry
石墨炉原子吸收光谱法
6.
a family of fossil protoctists.
化石原生生物的一科。
7.
Just take a stone and put it in the same place,
拿块石头，放回原位，
8.
Primitive man fashioned tools from/out of stones.
原始人用石头制造工具。
9.
carbon filament atom reservoir
石墨灯丝原子储存器
10.
classification of in-situ rock
原地岩石的鉴定分级
11.
" I should have brought a stone."
"我原该带一块磨石来的。"
12.
"These primitive rock tools fit my hand.
“这些原始石器正合我手。
13.
dislodge a heavy stone from its position
把一块大石从原处移走
14.
graphite moderated reactor
石墨原子减速反应堆
15.
Primitive man fashioned tools from stones
原始人用石头制作工具。
16.
atomically pure graphite
原子能工业用纯石墨
17.
Industry: petroleum, diamonds, iron ore, phosphates, feldspar, bauxite, uranium, gold.
工业:原油,钻石,铁矿,磷酸盐,长石矿,铝氧石,铀,黄金.
18.
Naturally occurring rock oil is referred to as crude oil or petroleum.
天然形成之石油，我们称作原油或石油。