| 第三人称单数 | subtends |
| 现在分词 | subtending |
| 过去式 | subtended |
| 过去分词 | subtended |
subtend an angle
夹角
subtend a chord
夹弦
The side of a triangle subtends the opposite angle.
三角形的边对着对角
flowers subtended by leafy bracts.
花被包在叶苞内
In the daisy family the numerous bracts which subtend the inflorescence are known as an involucre.
在菊科植物中，苞片数目多而聚生在花序外围，称为总苞。
18(17) Inflorescence subtended by a broad, 2-keeled prophyll; rachilla internodes usually distinct and disarticulating.
花序被包着以一宽阔的部分，2龙骨状；小穗轴节间通常清楚和脱节。
The angle subtended by the two trees was measured.
测量了两棵树所夹角度。
The length of the arc subtended by the angle was calculated.
计算了角度所夹弧长。
The tower subtends an angle of 30 degrees from the observer's position.
塔楼从观察者位置所夹角度为30度。
The distance subtended by the object can be determined using trigonometry.
可以用三角学确定物体所夹距离。
The angle subtended by the streetlights was too wide for effective illumination.
路灯所夹角度太宽，无法有效照明。
The satellite subtends a small angle in the night sky.
卫星在夜空中所夹角度很小。
The arc subtended by the rainbow was a magnificent sight.
彩虹所夹弧形成了壮观的景象。
The angle subtended by the hands of the clock indicated it was time to leave.
时钟指针所夹角度表明是时候离开了。
The bridge subtends the river, connecting the two sides of the city.
桥梁横跨河流，连接了城市的两岸。
The angle subtended by the mountain range was breathtaking from the valley below.
从下面的山谷看，山脉所夹角度令人叹为观止。
subtend an angle
夹角
subtend a chord
夹弦
The side of a triangle subtends the opposite angle.
三角形的边对着对角
flowers subtended by leafy bracts.
花被包在叶苞内
In the daisy family the numerous bracts which subtend the inflorescence are known as an involucre.
在菊科植物中，苞片数目多而聚生在花序外围，称为总苞。
18(17) Inflorescence subtended by a broad, 2-keeled prophyll; rachilla internodes usually distinct and disarticulating.
花序被包着以一宽阔的部分，2龙骨状；小穗轴节间通常清楚和脱节。
The angle subtended by the two trees was measured.
测量了两棵树所夹角度。
The length of the arc subtended by the angle was calculated.
计算了角度所夹弧长。
The tower subtends an angle of 30 degrees from the observer's position.
塔楼从观察者位置所夹角度为30度。
The distance subtended by the object can be determined using trigonometry.
可以用三角学确定物体所夹距离。
The angle subtended by the streetlights was too wide for effective illumination.
路灯所夹角度太宽，无法有效照明。
The satellite subtends a small angle in the night sky.
卫星在夜空中所夹角度很小。
The arc subtended by the rainbow was a magnificent sight.
彩虹所夹弧形成了壮观的景象。
The angle subtended by the hands of the clock indicated it was time to leave.
时钟指针所夹角度表明是时候离开了。
The bridge subtends the river, connecting the two sides of the city.
桥梁横跨河流，连接了城市的两岸。
The angle subtended by the mountain range was breathtaking from the valley below.
从下面的山谷看，山脉所夹角度令人叹为观止。
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