impetus 六级考研雅思托福GREGMAT专八

The treaty gave a fresh impetus to trade.

这条使双贸易又推进了一步。

This is the primary impetus behind the economic recovery.

这是使经济复苏主要。

The treaty will give an impetus to trade between the two countries.

这条进两国间贸易。

The current development of simulated, moving bed and fixed-bed modeling have given a new impetus to molasses desugarization by ion exclusion.

模拟流床及固定床改进为离子排斥法提糖注入了活。