您要查找的是不是:
- recent fossil resin 新生化石树脂
- A hard,translucent,yellow,orange,or brownish-yellow fossil resin,used for making jewelry and other ornamental objects. 琥珀一种坚硬的半透明,呈黄色、桔黄色或浅褐色的化石树胶,用来制造珠宝和其它装饰物
- Amber is a fossil resin which comes from trees that flourished(grew well)along the shores of the Baltic Sea as long as 60,000,000 years ago. 琥珀,通俗地说就是一种植物的树脂,大多产自60,000,000年前生长于波罗的海沿岸的树木。
- Research on floatation of fossil resin from coal 煤中树脂体的浮选研究
- Amber is the ancient and fossilized resin of long dead trees that grew in forests millions of years ago. 琥珀是年代古老的一种化石树胶,是几百万前枯死林木长时间化石化的产物。
- a hard yellowish to brownish translucent fossil resin; used for jewelry. 一种坚硬的黄色到褐色的半透明化石树脂,用来制造珠宝。
- a hard yellowish to brownish translucent fossil resin; used for jewelry 一种坚硬的黄色到褐色的半透明化石树脂,用来制造珠宝
- A resinous copal or a fossilized resin of these trees, used in varnishes and enamels. 考里松树脂:这种树的古巴树脂或化石树脂,用于装饰和涂瓷漆。
- He found a piece of fossil of an ancient bird. 他发现一块古代鸟类的化石。
- Recent reports in the press have been hotly denied. 有关方面极力否认新闻界最近的报道。
- This fossil may be over 2 million years old. 这化石可能超过二百万年了。
- It is great to hear about your recent promotion. 听说你近来得到了提升,这好极了。
- Can you date the fossil exactly? 你能确定这化石的确切年代吗?
- The old bridge gave away by the recent flood. 最近一场洪水冲坍了那座旧桥。
- He is ruminating on recent events. 他正在思考最近发生的事。
- The basin is made of synthetic resin. 这个盆是用合成树脂做的。
- Concern about ecology is a recent development. 对生态的关心是最近才有的事。
- They are made of a common plastic resin. 它们是用一种普通的塑胶合成树脂做成的。
- In a recent incident two bombs exploded. 在最近一次事件中有两颗炸弹爆炸了。
- Her books have gone off in recent years. 近年来她写的书质量下降了。