记忆方法
双解例句
小知识
Expansion is what happens when something becomes bigger or more extensive. If you enjoy good pastry, you will be excited by the expansion of the bakery, but be careful or you will also see the expansion of your waistline.
The noun expansion is from the Latin word expansionem, which means a spreading out. Another definition for expansion is an elaboration or expanding upon something. If you're a teacher, you might be asked to give an expansion of the short talk you give students, “Homework Stinks: But Why We Need It Anyway” to parents at the school open house.
实用短语
常用短语
单词用法
business expansion 业务扩张,营业扩充
expansion coefficient 膨胀系数
expansion joint 伸缩缝;补偿器
词根词缀
后缀: -ion
1. 表示”某种物,用品;人等”; 2. 表名词,”动作或状态等”
n.
accordion 手风琴accord和谐+ion某种物,用品;人等→n.手风琴
carrion 腐肉carr=carn肉+ion某种物,用品;人等→n.腐肉
champion 冠军,拥护者,战士champ+ion人→n.冠军,拥护者,战士
cushion 垫子,软垫cush垫+ion某种物,用品;人等→n.垫子,软垫
mansion 大厦,大楼;宅第manse住宅+ion某种物,用品;人等→n.大厦,大楼;宅第
production 生产,产品,作品product产品+ion某种物,用品;人等→n.生产,产品,作品
scorpion 蝎子scorp原意为一种鱼,后指蝎子+ion某种物,用品;人等→n.蝎子
dismission 免职,解雇,不予考虑dismiss解散;开除+ion动作或状态等→n.免职,解雇,不予考虑
admission 允许进入,承认某事之陈述,供认ad+miss送+ion动作或状态等→送来→许可进入
concision 简明,简洁concise简明的+ion动作或状态等→n.简明,简洁
consolation 安慰,慰藉console安慰+at+ion动作或状态等→n.安慰,慰藉
contradiction 反驳,矛盾contradict反驳,矛盾+ion动作或状态等→n.反驳,矛盾
creation 创造,创作物create创造+ion动作或状态等→n.创造,创作物
dilapidation 破旧,荒废dilapidate倒塌+ion动作或状态等→n.破旧,荒废
discrimination 辨别,区别,识别力,辨别力,歧视discriminate歧视+ion动作或状态等→n.辨别,区别,识别力,辨别力,歧视
discussion 讨论,谈论;论述discuss讨论+ion动作或状态等→n.讨论,谈论;论述
edition 版本,版edit编辑+ion状态→在以前的基础编辑后→版本,版
expansion 扩张,膨胀;张开,伸展expanse膨胀扩张+ion动作或状态等→n.扩张,膨胀;张开,伸展
friction 摩擦,摩擦力frict摩擦+ion动作或状态等→n.摩擦,摩擦力
lucubration 刻苦研究lucubrate用功,深入研究+ion动作或状态等→n.刻苦研究
navigation 航海,航空,导航,领航,航行navigate航行,航海,导航+ion动作或状态等→n.航海,航空,导航,领航,航行
obligation 义务,责任obligate有责任的+ion动作或状态等→n.义务,责任
obsession 迷住,困扰obsess迷住,使困扰+ion动作或状态等→n.迷住,困扰
pollution 污染,玷污pollute弄脏,污染+ion动作或状态等→污染,玷污
possession 持有,拥有;所有权;所有物;[possess占有,拥有+ion动作或状态等→n.持有,拥有;所有权;所有物;[n.]财产,财富
reception 接待,招待会,接收receipt收据,收到+ion动作或状态等→n.接待,招待会,接收
situation 情形,境遇situate使处于+ion动作或状态等→n.情形,境遇
反义词
同根词
词根:expand
adj.expanded扩充的;展开的
expansive广阔的;扩张的;豪爽的
expandable可膨胀的;可张开的
expansionist扩张主义的
expansible能扩张的;会膨胀的
expansile可扩张的;扩大的;膨胀性的
adv.expansively辽阔地;可扩张地
n.expanse宽阔;广阔的区域;苍天;膨胀扩张
expansionist领土扩张论者;扩张主义者
expansiveness豪爽;广阔;可膨胀性
expansionism扩张主义;扩张政策;膨胀主义
expansivity扩大性;膨胀系数;可膨胀性
vi.expand发展;张开,展开
vt.expand扩张;使膨胀;详述
expanded扩大(expand的过去式)