| 释义 |
Picea mariana
基本英英例句
黑云杉
Noun:
small spruce of boggy areas of northeastern North America having spreading branches with dense foliage; inferior woodPicea marianaBSP.; 黑云杉，沼泽云杉
A Study on Vegetation Propagation Tests ofPicea marianaBy Softwood Cutting黑云杉嫩枝扦插育苗技术的研究 |