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- A kind of silicified fossil wood with mixed pits on the radial tracheid wall is described. 报道了一种具混合型纹孔(互列式纹孔和对列式纹孔)的化石木。
- Based on the research of the fossil wood specimens, the authors propose that the geological age of the angiospermous fossil wood group and the paleogravel bed in Yangluo is Neogene of Cenosoic. 通过实地调查、室内制片、对比等研究方法,推断出武汉阳逻被子植物化石木群与古砾石层的地质时代属新生代新近纪。
- Meanwhile the wood anatomic features and the key to genus of living gymnosperm in China are presented for scientifically naming the fossil woods. 为此提出了现代木材属的解剖特征和检索表,目的在于使化石木的命名科学化。
- With the discovery of angiospermous fossil woods in Yangluo, Wuhan in 1984, fossil woods and gravels in Yangluo, Wuhan, attracted great attention of scholars all the while. 随着1984年阳逻被子化石木的发现,武汉阳逻化石木和阳逻砾石层就一直为学者们所关注。
- We investigated the Early Tertiary deposits in the Chang-chang Basin in Hainan Island and collected lots of samples for palynological study and lots of samples of fossil woods. 我们考察了海南岛长昌盆地早第三纪地层,采集了孢粉样品和木化石标本;
- DING Qiu-hong,ZHENG Shao-lin,ZHANG Wu.Mesozoic fossil woods of genus Xenoxylon from Northeast China and its palaeoecology[J].Acta Palaeontologica Sinica,2000,39(2):237-249. [2]丁秋红;郑少林;张武.;东北地区中生代化石木异木属及其中古生态[J]
- The fossil woods of Toona (Meliaceae), Dalbergia (Fabaceae), Castanopsis, Cyclobalanopsis (Fagaceae), Lagerstroemia (Lythraceae), Morns (Moraceae), Juglandaceae and Fabaceae are reported in China for the first time. 其中三尖杉属或穗花杉属、楝科香椿属、豆科黄檀属、壳斗科锥属、青冈属、千屈菜科紫薇属、桑科桑属、胡桃科和壳斗科的化石木在我国为首次报道。
- He joined the two pieces of wood together with glue. 他用胶水将这两块木料黏在一起。
- The wood is held in position by a clamp. 木头用钳夹固定住了。
- He shored up the wall with a thick balk of wood. 他用一根粗大的木头把墙撑住。
- Rubber has more resilience than wood. 橡胶有比木头更大的弹性。
- He found a piece of fossil of an ancient bird. 他发现一块古代鸟类的化石。
- The axe sliced through the wood. 斧头一下子把木头劈开了。
- This fossil may be over 2 million years old. 这化石可能超过二百万年了。
- The bonfire was piled with wood. 篝火用木柴堆得高高的。
- That lathe is used for shaping pieces of wood. 那个车床是用来加工木材的。
- You need a strong adhesive to bond wood to metal. 需要强力胶才能把木料粘在金属上。
- Can you date the fossil exactly? 你能确定这化石的确切年代吗?
- Don't let the fire go out; there's plenty of wood. 不要让火灭了,有的是木柴。
- Keep that piece of wood; it may come in useful. 留着那块木头,它可能会有用的。