单词	porometer
释义	porometer noun po·​rom·​e·​ter pəˈrämətə(r) : an instrument for measuring the area of the stomatal openings of a leaf by the amount of a gas passing through a given area of it Word History Etymology poro- + -meter
随便看	hold sway hold that against hold the baby hold the bag hold the cards hold the floor hold the fort hold the lead hold the line hold the mayo hold the olympic record hold the purse strings hold the reins hold the world record hold the world/Olympic record hold to hold to account hold together hold true hold up hold up one's head hold up to public ridicule hold up to ridicule hold water hold with

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。