ringent flower张口状花
ringent pin开口销
ringent cracking破壳开口
ringent corolla张口状花冠
ringent chestnut开口笑板栗
Ringent elastic cannula开口弹性套
ringent apricot stone开口杏核
ringent private mail boxes开口式信报箱
Slippery and ringent base滑爽开口母粒
ADJ（形容词） (of the corolla of plants such as the snapdragon) consisting of two distinct gaping lips (植物花冠)开口的