1.  support
2.  prop up

• 1. 支撑: plank | hold up | prop | prop up
• 2. 支撑带: support zones
• 3. 有力支撑: contribute to

更多释义

• 1.这些立柱必须支撑起屋顶的重量。
  The pillars have to support the weight of the roof.
  dict.yoduao.com
• 2.腰部支撑在长途驾驶时非常重要。
  Lumbar support is very important if you're driving a long way.
  dict.yoduao.com
• 3.这个结构有几部分没有支撑。
  Sections of the structure have been left unsupported.
  dict.yoduao.com

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