基本解释

• [地球科学]鸟翼珍珠

英汉例句

双语例句

• One little grey bird, with a white breast, Pearl was almost sure, had been hit by a pebble, and fluttered away with a broken wing.
  珠儿把握十足地相信，她打中了一只白胸脯的小灰鸟，那小鸟带着一只折断的翅膀鼓翼而飞了。

专业释义

地球科学

• 鸟翼珍珠