微小的长春花属植物的根和叶子可产生一些大自然的最复杂的化学物质。
Some of nature's most complicated chemistry takes place in the shoots and leaves of the tiny, unassuming periwinkle plant.
微小的长春花属植物的根和叶子可产生一些大自然的最复杂的化学物质。
Some of nature's most complicated chemistry takes place in the shoots and leaves of the tiny, unassuming periwinkle plant.
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