noun🔗Share偏导数, 部分导数 A partial derivative: a derivative with respect to one independent variable of a function in multiple variables while holding the other variables constant."The professor explained how to calculate the partials of a multivariable function, demonstrating how each variable's effect on the output could be isolated. "教授解释了如何计算多元函数的偏导数，演示了如何分离出每个变量对输出的影响。mathtechnicalChat with AIVocabulary GamePractice Reading
noun🔗Share分音, 泛音 Any of the sine waves which make up a complex tone; often an overtone or harmonic of the fundamental."The rich, complex sound of the cello is created not just by its fundamental note, but also by the varying strengths of its partials, which contribute to its unique timbre. "大提琴丰富而复杂的声音不仅仅是由它的基音产生的，还来自于各种不同强度的分音/泛音，这些分音/泛音赋予了大提琴独特的音色。musicsoundphysicsfrequencytechnicalChat with AIVocabulary GamePractice Reading
noun🔗Share局部义齿，活动假牙。 Dentures that replace only some of the natural teeth"Since she only needed to replace a few missing teeth, the dentist recommended partials instead of full dentures. "因为她只需要替换几颗缺失的牙齿，所以牙医建议她做局部义齿，也就是活动假牙，而不是全口假牙。medicineanatomybodyChat with AIVocabulary GamePractice Reading
noun🔗Share残缺指纹，部分指纹。 (forensics) An incomplete fingerprint"The detective dusted the doorknob, hoping to find clear fingerprints, but only found smudged partials that were too incomplete to identify. "侦探在门把手上撒了指纹粉，希望能找到清晰的指纹，但只找到了模糊的残缺指纹，这些指纹太不完整，无法辨认。policebodymarksciencelawChat with AIVocabulary GamePractice Reading
noun🔗Share局部模板，片段。 A fragment of a template containing markup."The website used several partials for the header and footer, making it easier to update them across all pages. "这个网站的页眉和页脚使用了多个局部模板，这样可以更方便地在所有页面上更新它们。computinginternettechnicalChat with AIVocabulary GamePractice Reading
