ar·thro·spore /ˈɑrθrəˌspor, ˌspɔr/
  關節孢子; 分節孢子
  ar·thro·spore /ˈɑrθrəˌspo(ə)r, ˌspɔ(ə)r/ 名詞
  節孢子(微)
  Ar·thro·spore n.  Bacteriol.
  1. A bacterial resting cell, -- formerly considered a spore, but now known to occur even in endosporous bacteria.
   -- Ar*thro*spor*ic Ar*thros*po*rous a.
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  arthrospore
       n 1: a body that resembles a spore but is not an endospore;
            produced by some bacteria
       2: one of a string of thick walled vegetative resting cells
          formed by some algae and fungi