资料来源 : pyDict

湿度计的,吸湿性的,易潮湿的

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Hygroscopic \Hy`gro*scop"ic\, a. [Cf. F. hygroscopique.]
   1. Of or pertaining to, or indicated by, the hygroscope; not
      readily manifest to the senses, but capable of detection
      by the hygroscope; as, glass is often covered with a film
      of hygroscopic moisture.

   2. Having the property of readily inbibing moisture from the
      atmosphere, or of the becoming coated with a thin film of
      moisture, as glass, etc.

资料来源 : WordNet®

hygroscopic
     adj : absorbing moisture (as from the air)