noun🔗Share正弦曲线，正弦波。 A curve having the shape of a sine wave."The student drew a perfect sinusoid on the whiteboard to represent the alternating current. "学生在白板上画了一个完美的正弦曲线，用来表示交流电。mathphysicssignalfrequencyChat with AIVocabulary GamePractice Reading
noun🔗Share血窦，血窦状隙。 Any of several channels through which venous blood passes in various organs."In the liver, blood flows through a network of channels called a sinusoid, allowing it to be filtered. "在肝脏中，血液流经一个被称为血窦的通道网络，从而被过滤。anatomyorganphysiologymedicinebiologyChat with AIVocabulary GamePractice Reading
adjective🔗Share正弦的，正弦曲线的 Sinusoidal."The nurse pointed to the EKG reading and explained that the patient's heart rhythm showed a normal, sinusoidal pattern, indicating healthy electrical activity. "护士指着心电图读数解释说，病人的心律呈现出正常的、像正弦曲线一样的模式，表明心脏电活动健康。mathphysicssignalfrequencyChat with AIVocabulary GamePractice Reading
adjective🔗Share正弦的，窦状的。 Characteristic of a sinus."The breathing pattern of a sleeping person often follows a smooth, sinusoid curve. "一个睡眠中的人的呼吸模式常常呈现出平滑的、类似正弦曲线的形状。medicinephysiologyChat with AIVocabulary GamePractice Reading
