Although Jupiter has 4 major moons, you won't see the moon Callisto this evening because it will be hiding in Jupiter's shadow from 5:00 p. m. till 10:28 p. m. Central Time.

虽然木星有四颗卫星，你今晚却看不到木卫四，因为从中央标准时间下午5：00到晚上10：28她都会隐藏在木星的影子里。

youdao

At first,he thought it was the shadow of one of Jupiter's four big moons.

VOA: special.2009.08.25