under investment

• 投资不足

under investment的用法和样例：

例句

1. These include not enough investment in agricultural technology.
   这些包括对农业技术的投资不足。
2. However, the expansion of our city the greatest bottleneck is lack of utility investment.
   但目前我国城市扩张的最大瓶颈，正是公用事业的投资不足。