英语语法分析

Scientists laboured for months to unravel the mysteries of Neptune and still remain baffled.

科学家们为揭开海王星之谜艰难地工作了数月，但依然迷惑不解。

《柯林斯英汉双解大词典》

The large amount of methane contained in the atmosphere surrounding Neptune stained it blue.

围绕海王星的气层内所含大量甲烷将它染成了蓝色。

Jupiter, Uranus, and Neptune also have rings, but Saturn's are by far the largest and most spectacular.

木星、天王星和海王星也有环，但土星的环是迄今为止规模最大、最为壮观的。