全部

1·New Zealand timber tree resembling the cypress.

新西兰一种类似于柏木的木材。

2·Arizona timber tree with bluish silvery foliage.

亚利桑那木材，叶带蓝色，有。

3·Poplar is the main timber tree species in Chaoyang region.

杨树是朝阳地区的主要用材树种。

4·Poplar has great practical and research value because it is a timber tree and a biological model tree.

杨树是主要的工业用材树种和生物模式树种，具有重要的实用和理论研究价值。

5·Tall larch of western North America have pale green sharply pointed leaves and oblong cones; an important timber tree.

北美西部高大的落叶松属植物，浅绿色尖角树叶，椭圆形球果；重要的木材。

6·Tectona grandis classified as Tectona plant of Verbenaceae is one of the most valuable timber tree species in the world.

柚木为马鞭草科柚木属植物，是世界上最珍贵的用材树种之一。

7·A tall timber tree (Eucalyptus globulus) of Australia, having smooth, bluish deciduous bark, and lance-shaped aromatic leaves.

一种澳大利亚的高大木材树木(蓝桉桉属)，有光滑、蓝色的树皮，树叶呈柳叶状，有香味。

8·Tasmanian timber tree with yellow aromatic wavy-grained wood used for carving and ship building; sometimes placed in genus Dacrydium.

塔斯马尼亚木材，黄色香木，波状纹理，用于雕刻和船舶制造；有时归入。

9·Tasmanian timber tree with yellow aromatic wavy - grained wood used for carving and ship building; sometimes placed in genus Dacrydium.

塔斯马尼亚木材，黄色香木，波状纹理，用于雕刻和船舶制造；有时归入南洋杉属。

10·Chinese fir is the most important timber tree in south part of China, and the research of flowering characteristics and its breeding is one of the most active research area.

杉木是我国特有树种，也是我国最重要的用材树种。育种是杉木研究最活跃的领域之一。