单词 gyrogonite 释义 gyrogonite Geol.|dargnat|[f. gyro- + Gr. - seed + -ite.]A petrified seed-vessel of plants of the genus Chara, spiral in form, and formerly supposed to be a shell.1832H. T. De la Beche Geol. Man. (ed. 2) 147 Seeds of Char, or Gyrogoni...