单词 oler 释义 olervariant (now dial.) of alder.1665–76Rea Flora (ed. 2) 18 A good quantity of short sticks of Oler, Withy, or any soft wood.1879Britten & Holland Plant-n., Oler. See Owler... Owler, Alnus glutinosa, L.—Ches. (or Oler).{var l=document.g...