英语词汇root pressure简单造句、意思、用法及例句-英语例句辞典

单词	root pressure
例句	英语例句库 Root pressure tends to build up at night, when the rate of transpiration is low, and is a cause of GUTTATION in some species , especially grasses. 根压也是一些植物尤其是禾草类“吐水”现象的原因之一。声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。原声例句双语版 TED-Ed 演讲精选 To accomplish this herculean task, the xylem relies on three forces: transpiration, capillary action, and root pressure. 要完成这样艰巨的任务，木质要依赖于三种力量：蒸腾作用，毛细作用和根压。双语版 TED-Ed 演讲精选 And where these two forces pull the sap, the osmotic movement at the tree's base creates root pressure, pushing fresh xylem sap up the trunk. 这两种力量推动树液向上，树根部的渗透作用也产生树压，把新鲜的木质树液推上树干。新东方优美短文背诵 But root pressure is not nearly great enough to push water to the tops of tall trees. Furthermore, the conifers, which are among the tallest trees, have unusually low root pressures. 但根压完全不足以将水推到树顶。况且，最高树木中的松柏只有很低的根压。
随便看	return rate return receipt return recording return result return roll return run returns return sale return sales return shock return signal return slip returns on equity returns on invested capital returns on investment returns policy return spring returns purchase returns room returns sales return state return statement return states returns to returns to scale

英语例句辞典收录519880条英汉例句词条，基本涵盖了全部常用单词的造句方法及例句，是英语学习的有利工具。