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单词 transpiration
释义 transpiration
 /tran'speuh ray"sheuhn/,  n.  
  1. an action or instance of transpiring.
  2.  Bot.   the passage of water through a plant from the roots through the vascular system to the atmosphere.
 [1545-55; TRANS- + L spiration-, s. of spiratio breathing (spirat(us), ptp. of spirare to breathe + -ion- -ION); perh. directly < F or NL]
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更新时间:2024/9/24 8:29:46