noun🔗Share笔画，书写笔顺 The number of strokes that make up a written letter, and the direction, sequence and speed in which they are written. (Compare graph; see also aspect.)"The student practiced the ductus of each letter to improve the legibility of her handwriting. "学生练习每个字母的笔画和书写笔顺，以提高她字迹的清晰度。writinglanguagestylelinguisticsChat with AIVocabulary GamePractice Reading
noun🔗Share笔画收腰, 笔画渐细。 A subtle reduction of weight towards the middle of the stroke of the letter."The calligraphy teacher pointed out the faint ductus in the student's "M," where the downstroke subtly thinned before widening again. "书法老师指出了学生写的“M”字中不明显的笔画收腰，在那一竖向下运笔时，笔画在变粗之前有一个细微的渐细过程。writingstyleartlanguagetechnicalChat with AIVocabulary GamePractice Reading
noun🔗Share导管，管道 A duct, tube or canal in the body."The doctor explained that the blockage in the patient's ductus was preventing proper fluid drainage. "医生解释说，病人身体里的导管堵塞了，导致液体无法正常排出。anatomyorganmedicinebodyphysiologyChat with AIVocabulary GamePractice Reading
