由松科植物欧洲赤松 Pinus sylyestris
松科植物白松 Pinus monticola Dougl
松科植物提取物 pinaceae extraction
松柏科植物 Coniferous plants
松叶蕨科植物科属大全 Psilotaceae
本文论述了松科植物资源的利用现状、存在问题及其提取物的作用机理。
The problem of utilization of pinaceae plant, and action mechanism of material derived from pinaceae plant were discussed.
这座丛林的主宰者是石松科植物:这是一种带有鳞片的植物,树干的周长可达6英尺(约1.83米),树身可高达120英尺(约36.6米),而且还会结出富含孢子的松果球。
The lords of this jungle were the lycopsids: scaly plants with trunks up to 6 feet in circumference that grew up to 120 feet in height and bore spore-producing cones.
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