弦, 对边的英文

• subtense

• 弦:    bowstring; string the string ...
• 对边:    across flats; opposite side
• 弦:    名词1.(弓弦) bowstring; string2.(乐器上发声的线) the string of a musical instrument3.[方言](发条) spring (of a watch, etc.)4.[数学] (连接圆周上两点的直线) chord5.[数学] (直角三角形的斜边) hypotenuse6.(姓氏) a surname 弦章 xian zhang
• 对边:    across flats; opposite side 平行四边形的对边 opposite sides of parallelogram
• c弦:    c string