artificial precipitation

• 人工降水

artificial precipitation的用法和样例：

例句

1. This provides reliable science data for precept statistic design of artificial precipitation.
   为人工降水方案统计设计提供可靠的科学依据。
2. The plane is able to carry out tasks like making artificial rain.
   这架飞机可以执行人工降雨等任务。
3. She has been firing rockets with special chemicals at rain clouds to see if she can create precipitation.
   她已经在试验发射带有特殊化学药品的火箭尝试人工降雨。