雅思词汇词根之centr(在线收听) |
字根 表示{方位}的字根 centr = center 中央 入门字 central (a.) 中心的 centr/ al center/ 形容词字尾 进阶字 1. centrifugal (a.) 离心的 centri/ fug/ al center/ flee/ 形容词字尾 Earth stays on the orbit around the sun because the centrifugal force is balanced by the gravitational force. 地球能在绕日轨道上运转是因为离心力和重力互相抵消。 2. centripetal (a.) 向心的 centri/ pet/ al center/ seek/ 形容词字尾 The centripetal force and the centrifugal force are equal in magnitude but opposite iin direction. 向心力和离心力一样大,只是方向相反。 3. concentration (n.) 集中,专注 con/ centr/ at/ ion 加强语气/ center/ 名词字尾 It takes a tremendous amount of conccentration to play this video game. 打这个电玩要非常专注。 4. concentric (a.) 同心的 con/ centr/ ic together/ center/ 形容词字尾 Ptolemaic cosmology pictures the universe as a series of concentric circles, with Earth at the center. 托勒密的宇宙论将宇宙描绘成一系列的同心圆,地球在中心。 5. decentralize (v.) 分散 de/ centr/ al/ ize away/ center/ 动词字尾 TIME Inc. recently decentralized operations by shifting authority to regional headquarters. 时代公司最近分散控制权,把权利下放到各地区总部。 6. eccentric (a.) 怪癖的 (n.) 怪人,我行我素的人 ec(ex)/ centr/ ic out/ center/ 形容词字尾 名词字尾 “Maverick” was the name of an eccentric rancher who refused to brand his cows. [孤牛]原本是一个古怪的牧场主人之名,他不肯讲自己养的牛烙上印记。 7. egocentric (a.) 自我中心的 ego/ centr/ ic self/ center/ 形容词字尾 Man by nature is egocentric, and thinks mostly of himself. 人的天性是以自我为中心的,通常只想到自己。 8. geocentric (a.) 以地球为中心的 geo/ centr/ ic earth/ center/ 形容词字尾 The Ptolemaic universe is also called the geocentric universe. 托勒密所说的宇宙又称为以地球为中心的宇宙。 |
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