lift-off point

常见例句

雙語例句

• The important point about Falcon 9, so called because its lift-off is propelled by nine of SpaceX’s proprietary Merlin rocket motors, is that it is powerful enough to put people into orbit.
  獵鷹9號火箭最重要的用途是它能産生足夠的推力，將人員送入軌道。
返回 lift-off point