英语语法分析

The sediments are detrital and largely of greywacke facies.

沉积岩为碎屑质，大部分属于杂质砂岩相。

The sediments are detrital and largely of greywacke facies.

这一带的地质成分主要是沉积岩。

The sediments are detrital and largely of greywacke facies .

沉积岩为碎屑质，大部分属于杂质砂岩相。