sustain英文解释

首先这几个词共同的root是tain=hold, keep, have以下几个prefix:re = back,againob,oc,of,op = toward,against,in the waysub, suc, suf, sup, sur, sus = under,below,from, secretly, instead ofco, cog, col, coll, con, com, cor = with,together那么现在来看retain的意思是保留，持有，继续拥有。强调的是这种拥有是持续性的，反复性的。to keep something; to continue to have something obtain的意思是获得，赢得。强调的是通过努力得来的。to get something, especially by making an effortsustain的意思是维持，支撑，承受。强调的是维系。一般承受这种压力的主体都是在下面默默的承受。to make something continue for some time without becoming less contain的意思是包含，容纳，含有的意思，就是把东西聚集到一起拥有。if something contains something else, it has that thing inside it or as part of it.这样我觉得是比较正确的理解方法。

sustain_百度翻译sustain [英]səˈsteɪn [美]səˈsten vt. 维持;支撑，支持;遭受，忍受;供养 [例句]Money doesn 't sustain or fund real economic activity.货币并不能支撑或资助真正的经济活动。请采纳如果你认可我的回答，敬请及时采纳，~如果你认可我的回答，请及时点击【采纳为满意回答】按钮~~手机提问的朋友在客户端右上角评价点【满意】即可。~你的采纳是我前进的动力~~O(∩_∩)O，记得好评和采纳，互相帮助

sustain[英][sə'steɪn][美][səˈsten]vt.维持; 支撑，支持; 遭受，忍受; 供养; 第三人称单数：sustains过去分词：sustained现在进行时：sustaining过去式：sustained

承受, 支撑These four posts sustain the entire building.这四根柱子支撑着整座建筑物。An unshakable belief sustained me.一种不可动摇的信念支持着我。维持During the war we had just enough food to sustain us.战争期间, 我们的食物仅够维持生活。长期保持; 使继续We do not have enough money to sustain our campaign for long.我们没有足够的财力使宣传活动长期保持下去。经受, 遭受He sustained a foot injury.他足部受了伤。