noun🔗Share正弦曲线，正弦波。 A sine wave (or combination of such waves)"The electrical current from the wall outlet is a sinusoidal waveform, alternating regularly between positive and negative voltage. "墙上插座里的电流是一种正弦波，电压在正负之间有规律地交替变化。mathphysicssignalfrequencyChat with AIVocabulary GamePractice Reading
adjective🔗Share正弦的，正弦曲线的 Having the shape or characteristics of a sine wave."The sound waves produced by the tuning fork had a perfectly sinusoidal pattern when displayed on the oscilloscope. "在示波器上显示时，音叉发出的声波呈现出完美的正弦波形状。mathphysicsfrequencysignalelectronicstechnicalChat with AIVocabulary GamePractice Reading
adjective🔗Share窦状隙的，正弦曲线的 Relating to any of several channels (the sinusoids) through which venous blood passes in various organs."The circulatory system's sinusoidal capillaries in the liver allow for the efficient processing of nutrients. "肝脏循环系统中窦状隙毛细血管有利于营养物质的高效处理。anatomyphysiologyorganmedicinebodyChat with AIVocabulary GamePractice Reading
