noun🔗Share壳斗, 小杯状体 Any small structure shaped like a cup, such as at the base of an acorn, or the sucker on the feet of some flies"The tiny cupule at the base of the acorn held a drop of water. "橡子的底部,那个小小的壳斗里积着一滴水。biologynatureanatomyanimalinsectplantstructurepartChat with AIVocabulary GamePractice Reading