cupule

cupule读音音标

英 [\'kju:pju:l]

美 [\'kjupjul]

cupule意思解释

n.

杯状凹，壳斗，吸盘；

杯形器；

小杯；

英英释义

n.

cup-shaped structure of hardened bracts at the base of an acorn

同义词：acorn cup

a sucker on the feet of certain flies

双语例句

用作名词(n.)The nuts were originally described as being separate from the cupules except for the basal part, but the authors found a considerable portion of the nut to be adnate to the cupule.原描述说坚果除基部外均与壳斗离生，但作者发现相当多的坚果是与壳斗贴生的。