云杉

云杉 [yún shān]

1. ■ spruce （树或木材）; {植} dragon spruce; picea asperata

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常用词组

1. ■ 云杉八齿小蠹 ips typographus;

2. ■ 云杉大黑天牛 monochamus urussovi;

3. ■ 云杉苷 piceoside; picein;

4. ■ 云杉光胸幽天牛 tetropium castaneum;

5. ■ 云杉卷蛾 choristoneura fumiferana; spruce budworm;

6. ■ 云杉属 Picea; Spruce;

7. ■ 云杉素 picein;

8. ■ 云杉亚硫酸提取物{材} spruce sulfite extract;

9. ■ 云杉油 hemlock oil; spruce oil