| 词汇 | lightness |
| 释义 | lightness noun[ U ] uk /ˈlaɪt.nəs/ us /ˈlaɪt.nəs/ the state of being light轻；轻盈 Light and weightless (as) light as a featheridiom airiness airy ethereal ethereality fluffiness fluffy foamy frothily frothy lightweight portability portable sheer superlight ultra-lightweight weightlessness wispily wispy zero gravity The bladder is what gives a ball its lightness and bounce. Examples of lightnesslightness That is to create a 'light construction' using heavy materials thus highlighting the true, joyful nature of lightness. Their lightness and laughter drew others like a mag net. The main advantages of parallel kinematic chains are lightness and rigidity. A brilliant plastic quality is developing and invoking an intense feeling of energy and lightness in these chaste white, thin and flowing structures. Finally, it should be noted that even though semantic lightness can motivate the decategorization of a lexical head, it does not necessarily do so. In each of these plates, the background gray is made of four different levels of lightness. Completeness is supported because hue perception is categorical, while saturation and lightness are continuous. Color categories were reliably assigned based on relative sample scotopic lightness. Clearly, the neural pathways involved in lightness perception are very different from those in size perception, but there are many conceptual similarities. In all conditions this observer discounted the test patch orientation for her lightness estimates. In contrast, the lightness of quarry dust elevates the mind of the quarrier. The difficulty is very apparent in the ubiquitous ambiguity surrounding a lightness- or brightness-axis. It is simply that the lightness of touch of the prose enables one to skim rapidly from page to page. It requires a great lightness of presentation and, then, great emotional truth to show the depth of the relationship between this woman and man. Not necessarily because it is light and luxurious, but because lightness and luxury are frequent topics of debates about cultural policy. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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