propulsion force

例句：

1. 1. The ship's propulsionsystem is responsible for its ability to navigatethrough the sea.
   船的推进系统负责其航行通过海洋的能力。
2. 2. Thenew engine has a muchhigher propulsion force thanthe old one.
   新型发动机的推进力比旧型高得多。
3. 3. Therocket's propulsion force wassufficient to carry it to orbit.
   火箭的推进力足以将其送入轨道。