principally 考研

He had married her principally for the sake of her father’s property.

他所以要娶她,主要是为了她父亲财产。

A type of documenter used for the automatic production and maintenance of charts principally flowcharts.

一种资料文件生程序，用于图表（特别是流程图）生和维护。

Fruit sugar is obtained from sweet fruits, and is sold as diabetin, is sweeter than cane sugar, and is principally used by diabetic patients.

果糖来自甜果。作为果糖在店销售，比蔗糖要甜，主要为糖尿病人所用。