单词 | Plant Transpirations |
释义 | Plant Transpirations《英文msh词典》Plant Transpirations [入口词] Plant Transpirations [主题词] Plant Transpiration [英文释义] The loss of water vapor by plants to the atmosphere. It occurs mainly from the leaves through pores (stomata) whose primary function is gas exchange. The water is replaced by a continuous column of water moving upwards from the roots within the xylem vessels. (Concise Dictionary of Biology,1990) |
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