apparent size的用法和樣例：
例句
- It also occurred when the New Moon was near Perigee, the closest point to Earth in the Moon's elliptical orbit, making the Moon near its largest apparent size.
同時，新月正好處於近日點附近，也就是月球軌道上離地球最近的一點，又使得月亮的視尺寸接近最大。 - It shows discrete plumes of a variety of apparent sizes above the limb of the moon.
展示了衛星分度弧上表觀尺寸變化的離散羽毛結構。
