A cuplike structure of some rust fungi that contains chains of aeciospores.
长有锈孢子的锈真菌，冬孢子长在蜡似的菌柱上。
2
Etymology can only ask why a small cuplike guard used in sewing is called a thimble, though it is put on the third finger.
词源学只能问，为什么缝纫时使用的一个小杯状装置被称为顶针，但它却是在中指上使用的。
3
Each of the cuplike traps on an attenborough's pitcher plant (Nepenthes attenboroughii's) is as big as an American football-making the pitchers among the largest known.