记忆方法
将“centrifugal”拆分为两个部分：“centri-”（与中心有关）和“-ugal”（与方向或朝向有关）。想象一个物体在离心机中远离中心旋转，这样就可以记忆“centrifugal”这个词表示的是“向外的”或“离心力”的方向。
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英语词源
- centrifugal (adj.)
- 1690s, with adjectival suffix -al (1) + Modern Latin centrifugus, 1687, coined by Sir Isaac Newton (who wrote in Latin) in "Principia" (which is written in Latin), from Latin centri- alternative comb. form of centrum "center" (see center (n.)) + fugere "to flee" (see fugitive (adj.)). Centrifugal force is Newton's vis centrifuga.
权威例句
- 1. The juice is extracted by centrifugal force.
- 果汁是通过离心力榨取的。
- 2. The civil war reinforced the centrifugal tendencies at work within the economy.
- 內战加剧了经济领域的离心倾向.
- 3. The division of Europe into warring blocs produces ever - increasing centrifugal stress.
- 把欧洲分为作战集团产生了越来越大的离心效果.
- 4. Centrifugal machines are connected to the motor drive directly instead of through a gearbox.
- 离心机不通过调速箱直接与电机驱动装置相连.
- 5. Techniques for controlling particulates include filtering, washing, centrifugal separation, and electrostatic precipitation.
- 控制颗粒污染物的技术包括过滤 、 洗涤 、 离心分离 、 静电沉降.
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