semidiameter
「semidiameter」的意思
n. 半径
n.半径
「semidiameter」的用法
semidiameter半径 - astronomy, mathematics
「semidiameter」的例句
The semidiameter of the sun is about 109 times that of the Earth.
太阳的半径大约是地球的109倍。
The semidiameter of a circle is half of its diameter.
圆的半径是其直径的一半。
The semidiameter of the moon is about 2,732 kilometers.
月球的半径约为2,732公里。
The semidiameter of a sphere is the distance from its center to any point on its surface.
球体的半径是从其中心到其表面上任意一点的距离。
The semidiameter of a planet can be used to calculate its volume.
行星的半径可以用来计算其体积。
The semidiameter of a star can be determined by observing its angular size and distance.
可以通过观测其角大小和距离来确定恒星的半径。
The semidiameter of a cylinder is half of its diameter.
圆柱体的半径是其直径的一半。
The semidiameter of a cone is half of its diameter.
圆锥体的半径是其直径的一半。
The semidiameter of a torus is half of its diameter.
拉斯环体的半径是其直径的一半。
The semidiameter of a paraboloid is half of its diameter.
抛物面体的半径是其直径的一半。